BLASTP 2.2.1 [Apr-13-2001]


Reference:
Altschul, Stephen F., Thomas L. Madden, Alejandro A. Schäffer, 
Jinghui Zhang, Zheng Zhang, Webb Miller, and David J. Lipman (1997), 
"Gapped BLAST and PSI-BLAST: a new generation of protein database search
programs",  Nucleic Acids Res. 25:3389-3402.

Query= gi|15645570|ref|NP_207746.1| oxygen-insensitive NAD(P)H
nitroreductase [Helicobacter pylori 26695]
         (210 letters)

Database: /var/www/html/HP/blast_new/blast/db/pdbaa
           13,198 sequences; 2,899,336 total letters

Searching...........................done


                                                                   Score     E
Sequences producing significant alignments:                        (bits)  Value

pdb|1KQB|A  Chain A, Structure Of Nitroreductase From E. Clo...    71  8e-14
pdb|1NEC|A  Chain A, Nitroreductase From Enterobacter Cloaca...    71  8e-14
pdb|1ICU|B  Chain B, The Structure Of Escherichia Coli Nitro...    70  2e-13
pdb|1DS7|B  Chain B, A Minor Fmn-Dependent Nitroreductase Fr...    70  2e-13
pdb|1ICV|A  Chain A, The Structure Of Escherichia Coli Nitro...    67  2e-12
pdb|1VFR|A  Chain A, The Major Nad(P)h:fmn Oxidoreductase Fr...    55  5e-09
pdb|1NOX|    Nadh Oxidase From Thermus Thermophilus                54  2e-08
pdb|1BJ1|J  Chain J, Vascular Endothelial Growth Factor In C...    34  0.011
pdb|1CZ8|L  Chain L, Vascular Endothelial Growth Factor In C...    34  0.011
pdb|1JPS|L  Chain L, Crystal Structure Of Tissue Factor In C...    32  0.054
pdb|1I7Z|A  Chain A, Antibody Gnc92h2 Bound To Ligand >gi|15...    29  0.46
pdb|1GV0|A  Chain A, Structural Basis For Thermophilic Prote...    28  0.60
pdb|1B7E|A  Chain A, Transposase Inhibitor                         25  5.1
pdb|1J5S|A  Chain A, Crystal Structure Of Uronate Isomerase ...    25  5.1
pdb|1I6H|B  Chain B, Rna Polymerase Ii Elongation Complex >g...    25  8.6
>pdb|1KQB|A Chain A, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Benzoate
 pdb|1KQB|B Chain B, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Benzoate
 pdb|1KQB|C Chain C, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Benzoate
 pdb|1KQB|D Chain D, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Benzoate
 pdb|1KQC|A Chain A, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Acetate
 pdb|1KQC|B Chain B, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Acetate
 pdb|1KQC|C Chain C, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Acetate
 pdb|1KQC|D Chain D, Structure Of Nitroreductase From E. Cloacae Complex With
           Inhibitor Acetate
 pdb|1KQD|A Chain A, Structure Of Nitroreductase From E. Cloacae Bound With 2e-
           Reduced Flavin Mononucleotide (Fmn)
 pdb|1KQD|B Chain B, Structure Of Nitroreductase From E. Cloacae Bound With 2e-
           Reduced Flavin Mononucleotide (Fmn)
 pdb|1KQD|C Chain C, Structure Of Nitroreductase From E. Cloacae Bound With 2e-
           Reduced Flavin Mononucleotide (Fmn)
 pdb|1KQD|D Chain D, Structure Of Nitroreductase From E. Cloacae Bound With 2e-
           Reduced Flavin Mononucleotide (Fmn)
          Length = 217

 Score = 71.2 bits (173), Expect = 8e-14
 Identities = 48/160 (30%), Positives = 81/160 (50%), Gaps = 9/160 (5%)

Query: 15  ERHSCKMFDSHYEFSSTELEEIAEIARLSPSSYNTQPWHFVMVTDKDLKKQI---AAHSY 71
           +RHS K FD+  + ++ E E+I  + + SPSS N+QPWHF++ + ++ K ++   AA +Y
Sbjct: 9   KRHSTKAFDASKKLTAEEAEKIKTLLQYSPSSTNSQPWHFIVASTEEGKARVAKSAAGTY 68

Query: 72  -FNEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVRVIPSFAQMLGVRFNHSMQ 130
            FNE  +  AS ++V C+    +       +     +          A   G  +   M 
Sbjct: 69  VFNERKMLDASHVVVFCAKTAMDDAWLERVVDQEEADGRFNTPEAKAANHKGRTYFADMH 128

Query: 131 RL-----ESYILEQCYIAVGQICMGVSLMGLDSCIIGGFD 165
           R+     + ++ +Q Y+ VG   +GV  MGLD+  I GFD
Sbjct: 129 RVDLKDDDQWMAKQVYLNVGNFLLGVGAMGLDAVPIEGFD 168
>pdb|1NEC|A Chain A, Nitroreductase From Enterobacter Cloacae
 pdb|1NEC|B Chain B, Nitroreductase From Enterobacter Cloacae
 pdb|1NEC|C Chain C, Nitroreductase From Enterobacter Cloacae
 pdb|1NEC|D Chain D, Nitroreductase From Enterobacter Cloacae
          Length = 216

 Score = 71.2 bits (173), Expect = 8e-14
 Identities = 48/160 (30%), Positives = 81/160 (50%), Gaps = 9/160 (5%)

Query: 15  ERHSCKMFDSHYEFSSTELEEIAEIARLSPSSYNTQPWHFVMVTDKDLKKQI---AAHSY 71
           +RHS K FD+  + ++ E E+I  + + SPSS N+QPWHF++ + ++ K ++   AA +Y
Sbjct: 8   KRHSTKAFDASKKLTAEEAEKIKTLLQYSPSSTNSQPWHFIVASTEEGKARVAKSAAGTY 67

Query: 72  -FNEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVRVIPSFAQMLGVRFNHSMQ 130
            FNE  +  AS ++V C+    +       +     +          A   G  +   M 
Sbjct: 68  VFNERKMLDASHVVVFCAKTAMDDAWLERVVDQEEADGRFNTPEAKAANHKGRTYFADMH 127

Query: 131 RL-----ESYILEQCYIAVGQICMGVSLMGLDSCIIGGFD 165
           R+     + ++ +Q Y+ VG   +GV  MGLD+  I GFD
Sbjct: 128 RVDLKDDDQWMAKQVYLNVGNFLLGVGAMGLDAVPIEGFD 167
>pdb|1ICU|B Chain B, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1ICU|D Chain D, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1DS7|A Chain A, A Minor Fmn-Dependent Nitroreductase From Escherichia Coli
           B
 pdb|1ICR|A Chain A, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1ICR|B Chain B, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1ICU|A Chain A, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1ICU|C Chain C, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
          Length = 217

 Score = 70.1 bits (170), Expect = 2e-13
 Identities = 46/160 (28%), Positives = 79/160 (48%), Gaps = 9/160 (5%)

Query: 15  ERHSCKMFDSHYEFSSTELEEIAEIARLSPSSYNTQPWHFVMVTDKDLK----KQIAAHS 70
           +RHS K FD+  + +  + E+I  + + SPSS N+QPWHF++ + ++ K    K  A + 
Sbjct: 9   KRHSTKAFDASKKLTPEQAEQIKTLLQYSPSSTNSQPWHFIVASTEEGKARVAKSAAGNY 68

Query: 71  YFNEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVRVIPSFAQMLGVRFNHSMQ 130
            FNE  +  AS ++V C+    + +     +     +          A   G +F   M 
Sbjct: 69  VFNERKMLDASHVVVFCAKTAMDDVWLKLVVDQEDADGRFATPEAKAANDKGRKFFADMH 128

Query: 131 RLE-----SYILEQCYIAVGQICMGVSLMGLDSCIIGGFD 165
           R +      ++ +Q Y+ VG   +GV+ +GLD+  I GFD
Sbjct: 129 RKDLHDDAEWMAKQVYLNVGNFLLGVAALGLDAVPIEGFD 168
>pdb|1DS7|B Chain B, A Minor Fmn-Dependent Nitroreductase From Escherichia Coli
           B
          Length = 217

 Score = 70.1 bits (170), Expect = 2e-13
 Identities = 46/160 (28%), Positives = 79/160 (48%), Gaps = 9/160 (5%)

Query: 15  ERHSCKMFDSHYEFSSTELEEIAEIARLSPSSYNTQPWHFVMVTDKDLK----KQIAAHS 70
           +RHS K FD+  + +  + E+I  + + SPSS N+QPWHF++ + ++ K    K  A + 
Sbjct: 9   KRHSTKAFDASKKLTPEQAEQIKTLLQYSPSSTNSQPWHFIVASTEEGKARVAKSAAGNY 68

Query: 71  YFNEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVRVIPSFAQMLGVRFNHSMQ 130
            FNE  +  AS ++V C+    + +     +     +          A   G +F   M 
Sbjct: 69  VFNERKMLDASHVVVFCAKTAMDDVWLKLVVDQEDADGRFATPEAKAANDKGRKFFADMH 128

Query: 131 RLE-----SYILEQCYIAVGQICMGVSLMGLDSCIIGGFD 165
           R +      ++ +Q Y+ VG   +GV+ +GLD+  I GFD
Sbjct: 129 RKDLHDDAEWMAKQVYLNVGNFLLGVAALGLDAVPIEGFD 168
>pdb|1ICV|A Chain A, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1ICV|B Chain B, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1ICV|C Chain C, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
 pdb|1ICV|D Chain D, The Structure Of Escherichia Coli Nitroreductase Complexed
           With Nicotinic Acid
          Length = 217

 Score = 66.6 bits (161), Expect = 2e-12
 Identities = 45/160 (28%), Positives = 76/160 (47%), Gaps = 9/160 (5%)

Query: 15  ERHSCKMFDSHYEFSSTELEEIAEIARLSPSSYNTQPWHFVMVTDKDLK----KQIAAHS 70
           +RHS K FD+  + +  + E+I  + + SPSS N+QPWHF++ + ++ K    K  A + 
Sbjct: 9   KRHSTKAFDASKKLTPEQAEQIKTLLQYSPSSTNSQPWHFIVASTEEGKARVAKSAAGNY 68

Query: 71  YFNEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVRVIPSFAQMLGVRFNHSMQ 130
            FNE     AS ++V C+    + +     +     +          A   G +F     
Sbjct: 69  VFNERKXLDASHVVVFCAKTAXDDVWLKLVVDQEDADGRFATPEAKAANDKGRKFFADXH 128

Query: 131 RLE-----SYILEQCYIAVGQICMGVSLMGLDSCIIGGFD 165
           R +      +  +Q Y+ VG   +GV+ +GLD+  I GFD
Sbjct: 129 RKDLHDDAEWXAKQVYLNVGNFLLGVAALGLDAVPIEGFD 168
>pdb|1VFR|A Chain A, The Major Nad(P)h:fmn Oxidoreductase From Vibrio Fischeri
 pdb|1VFR|B Chain B, The Major Nad(P)h:fmn Oxidoreductase From Vibrio Fischeri
          Length = 218

 Score = 55.5 bits (132), Expect = 5e-09
 Identities = 50/211 (23%), Positives = 94/211 (43%), Gaps = 14/211 (6%)

Query: 13  LNERHSCKMFDSHYEFSSTELEEIAEIARLSPSSYNTQPWHFVMVTDKDLKKQIAAHSY- 71
           L  R++ K +D   + S  +L  + E  RLS SS N+QPW F+++ + D  KQ    S+ 
Sbjct: 9   LENRYTSKKYDPSKKVSQEDLAVLLEALRLSASSINSQPWKFIVI-ESDAAKQRMHDSFA 67

Query: 72  ----FNEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPES--YKVRVIPSFAQMLGVRF 125
               FN+  IK+ S +++  +        +   +     +    + +   +FA    V  
Sbjct: 68  NMHQFNQPHIKACSHVILFANKLSYTRDDYDVVLSKAVADKRITEEQKEAAFASFKFVEL 127

Query: 126 N-HSMQRLESYILEQCYIAVGQICMGVSLMGLDSCIIGGFDPLKVGEVLEERINKPKIAC 184
           N       +++   Q Y+A+G     ++ + +DS  + G DP  + E+  + +   +   
Sbjct: 128 NCDENGEHKAWTKPQAYLALGNALHTLARLNIDSTTMEGIDPELLSEIFADELKGYECHV 187

Query: 185 LIALG-----KRVAEASQKSRKSKVDAITWL 210
            +A+G     +    +  KSRK+  D IT L
Sbjct: 188 ALAIGYHHPSEDYNASLPKSRKAFEDVITIL 218
>pdb|1NOX|   Nadh Oxidase From Thermus Thermophilus
          Length = 205

 Score = 53.5 bits (127), Expect = 2e-08
 Identities = 47/184 (25%), Positives = 82/184 (44%), Gaps = 19/184 (10%)

Query: 33  LEEIAEIARLSPSSYNTQPWHFVMVTDKDLKKQIAAHSYFNEEMIKSASALMVVCSLRPS 92
           L EI E A  +PS++N QPW  V+V D   K+ +   + F +  ++ A  ++V+ +    
Sbjct: 33  LREILEAALRAPSAWNLQPWRIVVVRDPATKRAL-REAAFGQAHVEEAPVVLVLYADLED 91

Query: 93  ELLPHGHYMQNLYP-------ESYKVRVIPSFAQMLGVRFNHSMQRLESYILEQCYIAVG 145
            L    H  + ++P       E+ K  +  +FA M         +  +++   Q YI +G
Sbjct: 92  AL---AHLDEVIHPGVQGERREAQKQAIQRAFAAM-------GQEARKAWASGQSYILLG 141

Query: 146 QICMGVSLMGLDSCIIGGFDPLKVGEVLEERINKPKIACLIALGKRVAEASQKSRKSKVD 205
            + + +   GL S  + GFDP +V  +L    ++  I  L+ALG    E     R     
Sbjct: 142 YLLLLLEAYGLGSVPMLGFDPERVRAIL-GLPSRAAIPALVALGYPAEEGYPSHRLPLER 200

Query: 206 AITW 209
            + W
Sbjct: 201 VVLW 204
>pdb|1BJ1|J Chain J, Vascular Endothelial Growth Factor In Complex With A
           Neutralizing Antibody
 pdb|1BJ1|L Chain L, Vascular Endothelial Growth Factor In Complex With A
           Neutralizing Antibody
          Length = 214

 Score = 34.3 bits (77), Expect = 0.011
 Identities = 24/70 (34%), Positives = 34/70 (48%), Gaps = 17/70 (24%)

Query: 47  YNTQPWHFVMVTDKDLKKQIAAHSYF----NEEMIKSASALMVVCSLRPSELLPHGHYMQ 102
           Y+T PW F   T  ++K+ +AA S F    ++E +KS +A  VVC L             
Sbjct: 91  YSTVPWTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTA-SVVCLL------------N 137

Query: 103 NLYPESYKVR 112
           N YP   KV+
Sbjct: 138 NFYPREAKVQ 147
>pdb|1CZ8|L Chain L, Vascular Endothelial Growth Factor In Complex With An
           Affinity Matured Antibody
 pdb|1CZ8|X Chain X, Vascular Endothelial Growth Factor In Complex With An
           Affinity Matured Antibody
          Length = 213

 Score = 34.3 bits (77), Expect = 0.011
 Identities = 24/70 (34%), Positives = 34/70 (48%), Gaps = 17/70 (24%)

Query: 47  YNTQPWHFVMVTDKDLKKQIAAHSYF----NEEMIKSASALMVVCSLRPSELLPHGHYMQ 102
           Y+T PW F   T  ++K+ +AA S F    ++E +KS +A  VVC L             
Sbjct: 91  YSTVPWTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTA-SVVCLL------------N 137

Query: 103 NLYPESYKVR 112
           N YP   KV+
Sbjct: 138 NFYPREAKVQ 147
>pdb|1JPS|L Chain L, Crystal Structure Of Tissue Factor In Complex With
           Humanized Fab D3h44
 pdb|1JPT|L Chain L, Crystal Structure Of Fab D3h44
          Length = 214

 Score = 32.0 bits (71), Expect = 0.054
 Identities = 28/101 (27%), Positives = 42/101 (40%), Gaps = 25/101 (24%)

Query: 24  SHYEFSSTELEEIAEIARLSPSSYNT--------QPWHFVMVTDKDLKKQIAAHSYF--- 72
           S +  S +  +    I+ L P  + T         PW F   T  ++K+ +AA S F   
Sbjct: 60  SRFSGSGSGTDYTLTISSLQPEDFATYYCLQHGESPWTFGQGTKVEIKRTVAAPSVFIFP 119

Query: 73  -NEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVR 112
            ++E +KS +A  VVC L             N YP   KV+
Sbjct: 120 PSDEQLKSGTA-SVVCLL------------NNFYPREAKVQ 147
>pdb|1I7Z|A Chain A, Antibody Gnc92h2 Bound To Ligand
 pdb|1I7Z|C Chain C, Antibody Gnc92h2 Bound To Ligand
          Length = 219

 Score = 28.9 bits (63), Expect = 0.46
 Identities = 22/66 (33%), Positives = 31/66 (46%), Gaps = 17/66 (25%)

Query: 51  PWHFVMVTDKDLKKQIAAHSYF----NEEMIKSASALMVVCSLRPSELLPHGHYMQNLYP 106
           PW F   T  ++K+ +AA S F    ++E +KS +A  VVC L             N YP
Sbjct: 100 PWTFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTA-SVVCLL------------NNFYP 146

Query: 107 ESYKVR 112
              KV+
Sbjct: 147 REAKVQ 152
>pdb|1GV0|A Chain A, Structural Basis For Thermophilic Protein Stability:
           Structures Of Thermophilic And Mesophilic Malate
           Dehydrogenases
 pdb|1GV0|B Chain B, Structural Basis For Thermophilic Protein Stability:
           Structures Of Thermophilic And Mesophilic Malate
           Dehydrogenases
          Length = 310

 Score = 28.5 bits (62), Expect = 0.60
 Identities = 32/135 (23%), Positives = 60/135 (43%), Gaps = 21/135 (15%)

Query: 76  MIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVRVIPSFAQMLGVRFNHSMQRLESY 135
           M  S + ++VV S  P +++ H  + ++  P   K RVI     +   RF        S+
Sbjct: 106 MEHSKNPIIVVVS-NPLDIMTHVAWQKSGLP---KERVIGMAGVLDSARFR-------SF 154

Query: 136 ILEQCYIAVGQICMGVSLMGLDSCIIGGFDPLKVGEVLEERINKPKIACLIALGKRVAEA 195
           I  +         +GVS+  + +C++GG     V  V    +    +A LI+  +R+AE 
Sbjct: 155 IAME---------LGVSMQDVTACVLGGHGDAMVPVVKYTTVAGIPVADLIS-AERIAEL 204

Query: 196 SQKSRKSKVDAITWL 210
            +++R    + +  L
Sbjct: 205 VERTRTGGAEIVNHL 219
>pdb|1B7E|A Chain A, Transposase Inhibitor
          Length = 420

 Score = 25.4 bits (54), Expect = 5.1
 Identities = 16/87 (18%), Positives = 42/87 (47%), Gaps = 3/87 (3%)

Query: 61  DLKKQIAAHSYFNEEMIKSASALMVVCSLRPSELLPHGHYMQNLYPESYKVRVIPSFAQM 120
           +L++ ++  S+    +++   +  +  +LR   LL    ++++   +S +  + P   Q+
Sbjct: 293 NLERMVSILSFVAVRLLQLRESFTLPQALRAQGLLKEAEHVES---QSAETVLTPDECQL 349

Query: 121 LGVRFNHSMQRLESYILEQCYIAVGQI 147
           LG       +R E   L+  Y+A+ ++
Sbjct: 350 LGYLDKGKRKRKEKGSLQWAYMAIARL 376
>pdb|1J5S|A Chain A, Crystal Structure Of Uronate Isomerase (Tm0064) From
           Thermotoga Maritima At 2.85 A Resolution
 pdb|1J5S|B Chain B, Crystal Structure Of Uronate Isomerase (Tm0064) From
           Thermotoga Maritima At 2.85 A Resolution
 pdb|1J5S|C Chain C, Crystal Structure Of Uronate Isomerase (Tm0064) From
           Thermotoga Maritima At 2.85 A Resolution
          Length = 463

 Score = 25.4 bits (54), Expect = 5.1
 Identities = 12/29 (41%), Positives = 14/29 (47%)

Query: 26  YEFSSTELEEIAEIARLSPSSYNTQPWHF 54
           Y    T L  I+ IAR  P+ Y   PW F
Sbjct: 352 YVLDPTHLPTISTIARAFPNVYVGAPWWF 380
>pdb|1I6H|B Chain B, Rna Polymerase Ii Elongation Complex
 pdb|1I50|B Chain B, Rna Polymerase Ii Crystal Form Ii At 2.8 A Resolution
 pdb|1I3Q|B Chain B, Rna Polymerase Ii Crystal Form I At 3.1 A Resolution
 pdb|1K83|B Chain B, Crystal Structure Of Yeast Rna Polymerase Ii Complexed
           With The Inhibitor Alpha Amanitin
          Length = 1224

 Score = 24.6 bits (52), Expect = 8.6
 Identities = 13/31 (41%), Positives = 16/31 (50%)

Query: 145 GQICMGVSLMGLDSCIIGGFDPLKVGEVLEE 175
           GQ C  V  + L SCI  G DP+ +   L E
Sbjct: 530 GQACGLVKNLSLMSCISVGTDPMPIITFLSE 560
  Database: /var/www/html/HP/blast_new/blast/db/pdbaa
    Posted date:  Dec 20, 2002 11:08 AM
  Number of letters in database: 2,899,336
  Number of sequences in database:  13,198
  
Lambda     K      H
   0.321    0.134    0.394 

Gapped
Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Hits to DB: 1,116,599
Number of Sequences: 13198
Number of extensions: 43655
Number of successful extensions: 70
Number of sequences better than 10.0: 15
Number of HSP's better than 10.0 without gapping: 11
Number of HSP's successfully gapped in prelim test: 4
Number of HSP's that attempted gapping in prelim test: 50
Number of HSP's gapped (non-prelim): 19
length of query: 210
length of database: 2,899,336
effective HSP length: 84
effective length of query: 126
effective length of database: 1,790,704
effective search space: 225628704
effective search space used: 225628704
T: 11
A: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.9 bits)
S2: 52 (24.6 bits)