eF-site ID 1st2-A
PDB Code 1st2
Chain A

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Title THE THREE-DIMENSIONAL STRUCTURE OF BACILLUS AMYLOLIQUEFACIENS SUBTILISIN AT 1.8 ANGSTROMS AND AN ANALYSIS OF THE STRUCTURAL CONSEQUENCES OF PEROXIDE INACTIVATION
Classification HYDROLASE
Compound SUBTILISIN BPN'
Source Bacillus amyloliquefaciens (Bacillus velezensis) (SUBT_BACAM)
Sequence A:  AQSVPYGVSQIKAPALHSQGYTGSNVKVAVIDSGIDSSHP
DLKVAGGASMVPSETNPFQDNNSHGTHVAGTVAALNNSIG
VLGVAPSASLYAVKVLGADGSGQYSWIINGIEWAIANNXD
VINXSLGGPSGSAALKAAVDKAVASGVVVVAAAGNEGTSG
SSSTVGYPGKYPSVIAVGAVDSSNQRASFSSVGPELDVMA
PGVSIQSTLPGNKYGAYNGTSXASPHVAGAAALILSKHPN
WTNTQVRSSLENTTTKLGDSFYYGKGLINVQAAAQ
Description (1)  SUBTILISIN BPN' (BASOX)-PEROXIDE INACTIVATED (E.C.3.4.21.14)


Functional site

1) chain A
residue 2
type
sequence Q
description BINDING SITE FOR RESIDUE CA A 276
source : AC1

2) chain A
residue 41
type
sequence D
description BINDING SITE FOR RESIDUE CA A 276
source : AC1

3) chain A
residue 75
type
sequence L
description BINDING SITE FOR RESIDUE CA A 276
source : AC1

4) chain A
residue 77
type
sequence N
description BINDING SITE FOR RESIDUE CA A 276
source : AC1

5) chain A
residue 79
type
sequence I
description BINDING SITE FOR RESIDUE CA A 276
source : AC1

6) chain A
residue 81
type
sequence V
description BINDING SITE FOR RESIDUE CA A 276
source : AC1

7) chain A
residue 169
type
sequence G
description BINDING SITE FOR RESIDUE CA A 277
source : AC2

8) chain A
residue 171
type
sequence Y
description BINDING SITE FOR RESIDUE CA A 277
source : AC2

9) chain A
residue 174
type
sequence V
description BINDING SITE FOR RESIDUE CA A 277
source : AC2

10) chain A
residue 195
type
sequence E
description BINDING SITE FOR RESIDUE CA A 277
source : AC2

11) chain A
residue 197
type
sequence D
description BINDING SITE FOR RESIDUE CA A 277
source : AC2

12) chain A
residue 104
type
sequence Y
description BINDING SITE FOR RESIDUE SO4 A 278
source : AC3

13) chain A
residue 105
type
sequence S
description BINDING SITE FOR RESIDUE SO4 A 278
source : AC3

14) chain A
residue 238
type
sequence H
description BINDING SITE FOR RESIDUE SO4 A 278
source : AC3

15) chain A
residue 241
type
sequence W
description BINDING SITE FOR RESIDUE SO4 A 278
source : AC3

16) chain A
residue 32
type catalytic
sequence D
description 723
source MCSA : MCSA1

17) chain A
residue 64
type catalytic
sequence H
description 723
source MCSA : MCSA1

18) chain A
residue 155
type catalytic
sequence N
description 723
source MCSA : MCSA1

19) chain A
residue 221
type catalytic
sequence S
description 723
source MCSA : MCSA1

20) chain A
residue 32
type ACT_SITE
sequence D
description Charge relay system => ECO:0000255|PROSITE-ProRule:PRU01240, ECO:0000269|PubMed:5249818
source Swiss-Prot : SWS_FT_FI1

21) chain A
residue 64
type ACT_SITE
sequence H
description Charge relay system => ECO:0000255|PROSITE-ProRule:PRU01240, ECO:0000269|PubMed:5249818
source Swiss-Prot : SWS_FT_FI1

22) chain A
residue 221
type ACT_SITE
sequence S
description Charge relay system => ECO:0000255|PROSITE-ProRule:PRU01240, ECO:0000269|PubMed:5249818
source Swiss-Prot : SWS_FT_FI1

23) chain A
residue 2
type BINDING
sequence Q
description
source Swiss-Prot : SWS_FT_FI2

24) chain A
residue 41
type BINDING
sequence D
description
source Swiss-Prot : SWS_FT_FI2

25) chain A
residue 75
type BINDING
sequence L
description
source Swiss-Prot : SWS_FT_FI2

26) chain A
residue 77
type BINDING
sequence N
description
source Swiss-Prot : SWS_FT_FI2

27) chain A
residue 79
type BINDING
sequence I
description
source Swiss-Prot : SWS_FT_FI2

28) chain A
residue 81
type BINDING
sequence V
description
source Swiss-Prot : SWS_FT_FI2

29) chain A
residue 169
type BINDING
sequence G
description
source Swiss-Prot : SWS_FT_FI2

30) chain A
residue 171
type BINDING
sequence Y
description
source Swiss-Prot : SWS_FT_FI2

31) chain A
residue 174
type BINDING
sequence V
description
source Swiss-Prot : SWS_FT_FI2

32) chain A
residue 28-39
type prosite
sequence VAVIDSGIDSSH
description SUBTILASE_ASP Serine proteases, subtilase family, aspartic acid active site. VAVIDSGIdssH
source prosite : PS00136

33) chain A
residue 64-74
type prosite
sequence HGTHVAGTVAA
description SUBTILASE_HIS Serine proteases, subtilase family, histidine active site. HGThVAGtVAA
source prosite : PS00137

34) chain A
residue 219-229
type prosite
sequence GTSXASPHVAG
description SUBTILASE_SER Serine proteases, subtilase family, serine active site. GTSmAsPhVAG
source prosite : PS00138


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