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|15645255|ref|NP_207425.1| quinone-reactive Ni/Fe
hydrogenase, small subunit (hydA) [Helicobacter pylori 26695]
         (384 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|1H2A|S  Chain S, Single Crystals Of Hydrogenase From Des...   293  3e-80
pdb|1FRF|S  Chain S, Crystal Structure Of The Ni-Fe Hydrogen...   274  1e-74
pdb|1H2R|S  Chain S, Three-Dimensional Structure Of Ni-Fe Hy...   271  9e-74
pdb|1E3D|A  Chain A, [nife] Hydrogenase From Desulfovibrio D...   262  5e-71
pdb|1FRV|A  Chain A, Crystal Structure Of The Oxidized Form ...   261  9e-71
pdb|2FRV|A  Chain A, Crystal Structure Of The Oxidized Form ...   260  2e-70
pdb|1CC1|S  Chain S, Crystal Structure Of A Reduced, Active ...   169  6e-43
pdb|1ZPD|A  Chain A, Pyruvate Decarboxylase From Zymomonas M...    29  0.78
pdb|1KK7|A  Chain A, Scallop Myosin In The Near Rigor Confor...    26  8.6
pdb|1L2O|A  Chain A, Scallop Myosin S1-Adp-P-Pdm In The Acti...    26  8.6
pdb|1WDC|A  Chain A, Scallop Myosin Regulatory Domain              26  8.6
pdb|1DFL|A  Chain A, Scallop Myosin S1 Complexed With Mgadp:...    26  8.6
pdb|1DFK|A  Chain A, Nucleotide-Free Scallop Myosin S1-Near ...    26  8.6
>pdb|1H2A|S Chain S, Single Crystals Of Hydrogenase From Desulfovibrio Vulgaris
          Length = 317

 Score =  293 bits (749), Expect = 3e-80
 Identities = 140/308 (45%), Positives = 202/308 (65%), Gaps = 6/308 (1%)

Query: 29  KNLQDEFKGAGISRRDLLKWAGMMSTALALPASFAPLTLKAVEVANRLPVIWLHMAECTG 88
           + +++     G+SRRD LK+   ++  + +  +FAP   +A+    R  V++LH AECTG
Sbjct: 10  EGVEERLAERGVSRRDFLKFCTAIAVTMGMGPAFAPEVARALMGPRRPSVVYLHNAECTG 69

Query: 89  CSESLLRSADPTIDSIIFDYINLEYHETIMVASGFQAEKSLHDAIEKHKNNYILMVEGGI 148
           CSES+LR+ +P ID++I D ++L+YHETIM A+G  AE +L  A+    + +I +VEGGI
Sbjct: 70  CSESVLRAFEPYIDTLILDTLSLDYHETIMAAAGDAAEAALEQAVNS-PHGFIAVVEGGI 128

Query: 149 PQGTEYFLTQGPNAETGAEECRKAAQYAAAIFAIGTCSSFGGVQAAYPNPSNAQPLH--- 205
           P        +  N  T  + C +    A A+ A GTC++FGGVQAA PNP+ A+ ++   
Sbjct: 129 PTAANGIYGKVAN-HTMLDICSRILPKAQAVIAYGTCATFGGVQAAKPNPTGAKGVNDAL 187

Query: 206 KIIDKPVINVPGCPPSEKNIVGNVLYYLMFGALPKLDAYNRPSWAYGNRIHDLCERRGHF 265
           K +    IN+ GCPP+  N+VG ++YYL   A P+LD+ NRP+  +G  +H+ C R  HF
Sbjct: 188 KHLGVKAINIAGCPPNPYNLVGTIVYYLKNKAAPELDSLNRPTMFFGQTVHEQCPRLPHF 247

Query: 266 DAGEFVEHFGDENAKRGFCLYKMGCKGPYTFNNCSKLRFNSHTSWPIGAGHGCIGCSEPN 325
           DAGEF   F  E A++G+CLY++GCKGP T NNC K++FN  T+WP+ AGH CIGCSEP+
Sbjct: 248 DAGEFAPSFESEEARKGWCLYELGCKGPVTMNNCPKIKFN-QTNWPVDAGHPCIGCSEPD 306

Query: 326 FWDTMSPF 333
           FWD M+PF
Sbjct: 307 FWDAMTPF 314
>pdb|1FRF|S Chain S, Crystal Structure Of The Ni-Fe Hydrogenase From
           Desulfovibrio Fructosovorans
          Length = 264

 Score =  274 bits (700), Expect = 1e-74
 Identities = 135/265 (50%), Positives = 179/265 (66%), Gaps = 10/265 (3%)

Query: 74  NRLPVIWLHMAECTGCSESLLRSADPTIDSIIFDYINLEYHETIMVASGFQAEKSLHDAI 133
           +R  V+WLH AECTGC+E+ +R+  P ID++I D I+L+Y ETIM A+G  +E +LH+A+
Sbjct: 5   HRPSVVWLHNAECTGCTEAAIRTIKPYIDALILDTISLDYQETIMAAAGETSEAALHEAL 64

Query: 134 EKHKNNYILMVEGGIP--QGTEYFLTQG-PNAETGAEECRKAAQYAAAIFAIGTCSSFGG 190
           E  K+ Y L+VEGG+P   G ++ +  G P  ET    C+KAA  A  I  IGTCS +GG
Sbjct: 65  EG-KDGYYLVVEGGLPTIDGGQWGMVAGHPMIET----CKKAAAKAKGIICIGTCSPYGG 119

Query: 191 VQAAYPNPSNAQPLHKIIDKPVINVPGCPPSEKNIVGNVLYYLMFGALPKLDAYNRPSWA 250
           VQ A PNPS A+ + + +    IN+PGCPP+  N VG V++ L  G +P LD   RP   
Sbjct: 120 VQKAKPNPSQAKGVSEALGVKTINIPGCPPNPINFVGAVVHVLTKG-IPDLDENGRPKLF 178

Query: 251 YGNRIHDLCERRGHFDAGEFVEHFGDENAKRGFCLYKMGCKGPYTFNNCSKLRFNSHTSW 310
           YG  +HD C R  HF+A EF   F  E AK+GFCLY++GCKGP T+NNC K+ FN   +W
Sbjct: 179 YGELVHDNCPRLPHFEASEFAPSFDSEEAKKGFCLYELGCKGPVTYNNCPKVLFN-QVNW 237

Query: 311 PIGAGHGCIGCSEPNFWDTMSPFEE 335
           P+ AGH C+GCSEP+FWDTM+PF E
Sbjct: 238 PVQAGHPCLGCSEPDFWDTMTPFYE 262
>pdb|1H2R|S Chain S, Three-Dimensional Structure Of Ni-Fe Hydrogenase From
           Desulfivibrio Vulgaris Miyazaki F In The Reduced Form At
           1.4 A Resolution
          Length = 267

 Score =  271 bits (693), Expect = 9e-74
 Identities = 129/262 (49%), Positives = 178/262 (67%), Gaps = 6/262 (2%)

Query: 75  RLPVIWLHMAECTGCSESLLRSADPTIDSIIFDYINLEYHETIMVASGFQAEKSLHDAIE 134
           R  V++LH AECTGCSES+LR+ +P ID++I D ++L+YHETIM A+G  AE +L  A+ 
Sbjct: 6   RPSVVYLHNAECTGCSESVLRAFEPYIDTLILDTLSLDYHETIMAAAGDAAEAALEQAVN 65

Query: 135 KHKNNYILMVEGGIPQGTEYFLTQGPNAETGAEECRKAAQYAAAIFAIGTCSSFGGVQAA 194
              + +I +VEGGIP        +  N  T  + C +    A A+ A GTC++FGGVQAA
Sbjct: 66  S-PHGFIAVVEGGIPTAANGIYGKVAN-HTMLDICSRILPKAQAVIAYGTCATFGGVQAA 123

Query: 195 YPNPSNAQPLH---KIIDKPVINVPGCPPSEKNIVGNVLYYLMFGALPKLDAYNRPSWAY 251
            PNP+ A+ ++   K +    IN+ GCPP+  N+VG ++YYL   A P+LD+ NRP+  +
Sbjct: 124 KPNPTGAKGVNDALKHLGVKAINIAGCPPNPYNLVGTIVYYLKNKAAPELDSLNRPTMFF 183

Query: 252 GNRIHDLCERRGHFDAGEFVEHFGDENAKRGFCLYKMGCKGPYTFNNCSKLRFNSHTSWP 311
           G  +H+ C R  HFDAGEF   F  E A++G+CLY++GCKGP T NNC K++FN  T+WP
Sbjct: 184 GQTVHEQCPRLPHFDAGEFAPSFESEEARKGWCLYELGCKGPVTMNNCPKIKFN-QTNWP 242

Query: 312 IGAGHGCIGCSEPNFWDTMSPF 333
           + AGH CIGCSEP+FWD M+PF
Sbjct: 243 VDAGHPCIGCSEPDFWDAMTPF 264
>pdb|1E3D|A Chain A, [nife] Hydrogenase From Desulfovibrio Desulfuricans Atcc
           27774
 pdb|1E3D|C Chain C, [nife] Hydrogenase From Desulfovibrio Desulfuricans Atcc
           27774
          Length = 266

 Score =  262 bits (669), Expect = 5e-71
 Identities = 131/265 (49%), Positives = 177/265 (66%), Gaps = 11/265 (4%)

Query: 74  NRLPVIWLHMAECTGCSESLLRSADPTIDSIIFDYINLEYHETIMVASGFQAEKSLHDAI 133
           +R  V++LH AECTGCSE+LLR+  P ID++I D I+L+YHETIM A+G  AE++L  A+
Sbjct: 5   SRPSVVYLHAAECTGCSEALLRTYQPFIDTLILDTISLDYHETIMAAAGEAAEEALQAAV 64

Query: 134 EKHKNNYILMVEGGIPQGTE--YFLTQGPNAETGAEECRKAAQYAAAIFAIGTCSSFGGV 191
               + +I +VEG IP G +  Y    G    T  + C+     A A+ +IGTC+ +GG+
Sbjct: 65  NG-PDGFICLVEGAIPTGMDNKYGYIAG---HTMYDICKNILPKAKAVVSIGTCACYGGI 120

Query: 192 QAAYPNPSNAQPLHKI---IDKPVINVPGCPPSEKNIVGNVLYYLMFGALPKLDAYNRPS 248
           QAA PNP+ A+ ++     +    INVPGCPP+  N+VG ++ +L  G   +LD   RP 
Sbjct: 121 QAAKPNPTAAKGINDCYADLGVKAINVPGCPPNPLNMVGTLVAFLK-GQKIELDEVGRPV 179

Query: 249 WAYGNRIHDLCERRGHFDAGEFVEHFGDENAKRGFCLYKMGCKGPYTFNNCSKLRFNSHT 308
             +G  +HDLCERR HFDAGEF   F  E A++G+CLY +GCKGP T+NNC K+ FN  T
Sbjct: 180 MFFGQSVHDLCERRKHFDAGEFAPSFNSEEARKGWCLYDVGCKGPETYNNCPKVLFN-ET 238

Query: 309 SWPIGAGHGCIGCSEPNFWDTMSPF 333
           +WP+ AGH CIGCSEPNFWD M+PF
Sbjct: 239 NWPVAAGHPCIGCSEPNFWDDMTPF 263
>pdb|1FRV|A Chain A, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
 pdb|1FRV|C Chain C, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
          Length = 264

 Score =  261 bits (667), Expect = 9e-71
 Identities = 125/262 (47%), Positives = 172/262 (64%), Gaps = 9/262 (3%)

Query: 75  RLPVIWLHMAECTGCSESLLRSADPTIDSIIFDYINLEYHETIMVASGFQAEKSLHDAIE 134
           R  V++LH AECTGCSESLLR+ DP +D +I D I+++YHET+M  +G   E++LH+AI 
Sbjct: 6   RPSVVYLHNAECTGCSESLLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAI- 64

Query: 135 KHKNNYILMVEGGIPQGTEYFLTQGPNAETGAEECRKAAQYAAAIFAIGTCSSFGGVQAA 194
             K +++ ++EGGIP G   +  +        + C + A  A A+ AIGTC+++GGVQAA
Sbjct: 65  --KGDFVCVIEGGIPMGDGGYWGK-VGRRNMYDICAEVAPKAKAVIAIGTCATYGGVQAA 121

Query: 195 YPNPSNAQPLHKIIDK---PVINVPGCPPSEKNIVGNVLYYLMFGALPKLDAYNRPSWAY 251
            PNP+    +++ + K     IN+ GCPP+  N VG V++ L  G +P+LD   RP   +
Sbjct: 122 KPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKG-MPELDKQGRPVMFF 180

Query: 252 GNRIHDLCERRGHFDAGEFVEHFGDENAKRGFCLYKMGCKGPYTFNNCSKLRFNSHTSWP 311
           G  +HD C R  HF+AGEF   FG   AK+G+CLY++GCKGP T+NNC K  FN   +WP
Sbjct: 181 GETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFN-QVNWP 239

Query: 312 IGAGHGCIGCSEPNFWDTMSPF 333
           + AGH CI CSEPNFWD  SPF
Sbjct: 240 VQAGHPCIACSEPNFWDLYSPF 261
>pdb|2FRV|A Chain A, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
 pdb|2FRV|C Chain C, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
 pdb|2FRV|E Chain E, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
 pdb|2FRV|G Chain G, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
 pdb|2FRV|I Chain I, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
 pdb|2FRV|S Chain S, Crystal Structure Of The Oxidized Form Of Ni-Fe
           Hydrogenase
          Length = 264

 Score =  260 bits (665), Expect = 2e-70
 Identities = 124/262 (47%), Positives = 172/262 (65%), Gaps = 9/262 (3%)

Query: 75  RLPVIWLHMAECTGCSESLLRSADPTIDSIIFDYINLEYHETIMVASGFQAEKSLHDAIE 134
           R  V++LH AECTGCSES+LR+ DP +D +I D I+++YHET+M  +G   E++LH+AI 
Sbjct: 6   RPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAI- 64

Query: 135 KHKNNYILMVEGGIPQGTEYFLTQGPNAETGAEECRKAAQYAAAIFAIGTCSSFGGVQAA 194
             K +++ ++EGGIP G   +  +        + C + A  A A+ AIGTC+++GGVQAA
Sbjct: 65  --KGDFVCVIEGGIPMGDGGYWGK-VGGRNMYDICAEVAPKAKAVIAIGTCATYGGVQAA 121

Query: 195 YPNPSNAQPLHKIIDK---PVINVPGCPPSEKNIVGNVLYYLMFGALPKLDAYNRPSWAY 251
            PNP+    +++ + K     IN+ GCPP+  N VG V++ L  G +P+LD   RP   +
Sbjct: 122 KPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKG-MPELDKQGRPVMFF 180

Query: 252 GNRIHDLCERRGHFDAGEFVEHFGDENAKRGFCLYKMGCKGPYTFNNCSKLRFNSHTSWP 311
           G  +HD C R  HF+AGEF   FG   AK+G+CLY++GCKGP T+NNC K  FN   +WP
Sbjct: 181 GETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFN-QVNWP 239

Query: 312 IGAGHGCIGCSEPNFWDTMSPF 333
           + AGH CI CSEPNFWD  SPF
Sbjct: 240 VQAGHPCIACSEPNFWDLYSPF 261
>pdb|1CC1|S Chain S, Crystal Structure Of A Reduced, Active Form Of The
           Ni-Fe-Se Hydrogenase From Desulfomicrobium Baculatum
          Length = 283

 Score =  169 bits (427), Expect = 6e-43
 Identities = 103/283 (36%), Positives = 148/283 (51%), Gaps = 26/283 (9%)

Query: 71  EVANRLPVIWLHMAECTGCSESLLRSADPTIDSIIFDYINLEYHETIMVASGFQAEKSLH 130
           E A + PVIW+    CTGCS SLL +  P I  I+ D I+LE+H T+M + G  A   ++
Sbjct: 3   EGAKKAPVIWVQGQGCTGCSVSLLNAVHPRIKEILLDVISLEFHPTVMASEGEMALAHMY 62

Query: 131 DAIEKHKNNYILMVEGGIPQGTE-YFLTQGPNAETGA--------EECRKAAQYAAAIFA 181
           +  EK   N+ L+VEG IP   E  +   G   +  A        E  R  A  + A  A
Sbjct: 63  EIAEKFNGNFFLLVEGAIPTAKEGRYCIVGETLDAKAHHHEVTMMELIRDLAPKSLATVA 122

Query: 182 IGTCSSFGGVQAAYPNPSNAQPLHKI-----IDKPVINVPGCPPSEKNIVGNVLYYLMF- 235
           +GTCS++GG+ AA  N + ++ +        I+K ++NVPGCPP    +VG ++      
Sbjct: 123 VGTCSAYGGIPAAEGNVTGSKSVRDFFADEKIEKLLVNVPGCPPHPDWMVGTLVAAWSHV 182

Query: 236 -----GALPKLDAYNRPSWAYGNRIHDLCERRGHFDAGEFVEHFGDENAKRGFCLYKMGC 290
                  LP+LD   RP   +G+ IH+ C     +D  EF E F     K G C  ++GC
Sbjct: 183 LNPTEHPLPELDDDGRPLLFFGDNIHENCPYLDKYDNSEFAETF----TKPG-CKAELGC 237

Query: 291 KGPYTFNNCSKLRFNSHTSWPIGAGHGCIGCSEPNFWDTMSPF 333
           KGP T+ +C+K R+N+  +W +     CIGC EP+F D  SPF
Sbjct: 238 KGPSTYADCAKRRWNNGINWCV-ENAVCIGCVEPDFPDGKSPF 279
>pdb|1ZPD|A Chain A, Pyruvate Decarboxylase From Zymomonas Mobilis
 pdb|1ZPD|B Chain B, Pyruvate Decarboxylase From Zymomonas Mobilis
 pdb|1ZPD|E Chain E, Pyruvate Decarboxylase From Zymomonas Mobilis
 pdb|1ZPD|F Chain F, Pyruvate Decarboxylase From Zymomonas Mobilis
          Length = 568

 Score = 29.3 bits (64), Expect = 0.78
 Identities = 16/64 (25%), Positives = 29/64 (45%), Gaps = 11/64 (17%)

Query: 171 KAAQYAAAIFAIGTCSSFGGVQAAYPNPSNAQPLHKIIDKPVINVPGCPPSEKNIVGNVL 230
           K A  A   +++G  S+F  +  AY             + PVI + G P +  +  G+VL
Sbjct: 64  KGAAAAVVTYSVGALSAFDAIGGAYAE-----------NLPVILISGAPNNNDHAAGHVL 112

Query: 231 YYLM 234
           ++ +
Sbjct: 113 HHAL 116
>pdb|1KK7|A Chain A, Scallop Myosin In The Near Rigor Conformation
 pdb|1KK8|A Chain A, Scallop Myosin (S1-Adp-Befx) In The Actin-Detached
           Conformation
          Length = 837

 Score = 25.8 bits (55), Expect = 8.6
 Identities = 15/44 (34%), Positives = 23/44 (52%), Gaps = 8/44 (18%)

Query: 13  EERLD-IVRSFNAH-------NEHKNLQDEFKGAGISRRDLLKW 48
           +ERL  I+  F AH         +K LQD+  G  + +R++ KW
Sbjct: 775 DERLSKIISMFQAHIRGYLIRKAYKKLQDQRIGLSVIQRNIRKW 818
>pdb|1L2O|A Chain A, Scallop Myosin S1-Adp-P-Pdm In The Actin-Detached
           Conformation
 pdb|1B7T|A Chain A, Myosin Digested By Papain
          Length = 835

 Score = 25.8 bits (55), Expect = 8.6
 Identities = 15/44 (34%), Positives = 23/44 (52%), Gaps = 8/44 (18%)

Query: 13  EERLD-IVRSFNAH-------NEHKNLQDEFKGAGISRRDLLKW 48
           +ERL  I+  F AH         +K LQD+  G  + +R++ KW
Sbjct: 775 DERLSKIISMFQAHIRGYLIRKAYKKLQDQRIGLSVIQRNIRKW 818
>pdb|1WDC|A Chain A, Scallop Myosin Regulatory Domain
          Length = 64

 Score = 25.8 bits (55), Expect = 8.6
 Identities = 15/44 (34%), Positives = 23/44 (52%), Gaps = 8/44 (18%)

Query: 13 EERLD-IVRSFNAH-------NEHKNLQDEFKGAGISRRDLLKW 48
          +ERL  I+  F AH         +K LQD+  G  + +R++ KW
Sbjct: 2  DERLSKIISMFQAHIRGYLIRKAYKKLQDQRIGLSVIQRNIRKW 45
>pdb|1DFL|A Chain A, Scallop Myosin S1 Complexed With Mgadp:vanadate-Transition
           State
 pdb|1DFL|B Chain B, Scallop Myosin S1 Complexed With Mgadp:vanadate-Transition
           State
          Length = 831

 Score = 25.8 bits (55), Expect = 8.6
 Identities = 15/44 (34%), Positives = 23/44 (52%), Gaps = 8/44 (18%)

Query: 13  EERLD-IVRSFNAH-------NEHKNLQDEFKGAGISRRDLLKW 48
           +ERL  I+  F AH         +K LQD+  G  + +R++ KW
Sbjct: 771 DERLSKIISMFQAHIRGYLIRKAYKKLQDQRIGLSVIQRNIRKW 814
>pdb|1DFK|A Chain A, Nucleotide-Free Scallop Myosin S1-Near Rigor State
          Length = 830

 Score = 25.8 bits (55), Expect = 8.6
 Identities = 15/44 (34%), Positives = 23/44 (52%), Gaps = 8/44 (18%)

Query: 13  EERLD-IVRSFNAH-------NEHKNLQDEFKGAGISRRDLLKW 48
           +ERL  I+  F AH         +K LQD+  G  + +R++ KW
Sbjct: 770 DERLSKIISMFQAHIRGYLIRKAYKKLQDQRIGLSVIQRNIRKW 813
  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
   0.319    0.136    0.420 

Gapped
Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Hits to DB: 2,368,118
Number of Sequences: 13198
Number of extensions: 99822
Number of successful extensions: 269
Number of sequences better than 10.0: 13
Number of HSP's better than 10.0 without gapping: 7
Number of HSP's successfully gapped in prelim test: 6
Number of HSP's that attempted gapping in prelim test: 229
Number of HSP's gapped (non-prelim): 13
length of query: 384
length of database: 2,899,336
effective HSP length: 90
effective length of query: 294
effective length of database: 1,711,516
effective search space: 503185704
effective search space used: 503185704
T: 11
A: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 55 (25.8 bits)