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3C89

Crystal structure of the catalytic domain of botulinum neurotoxin serotype A with inhibitory peptide RRGM

Functional Information from GO Data
ChainGOidnamespacecontents
A0004222molecular_functionmetalloendopeptidase activity
A0006508biological_processproteolysis
A0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 450
ChainResidue
AHIS223
AHIS227
AGLU262
BARG500

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 451
ChainResidue
ALYS340
AHOH576

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 452
ChainResidue
ATHR176
AASN394
AHOH486
AHOH589
AHOH699
AGLY169
AASN174
ALEU175

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 453
ChainResidue
AARG231
AHOH558
AHOH817
BARG500

site_idAC5
Number of Residues24
DetailsBINDING SITE FOR CHAIN B OF INHIBITOR PEPTIDE RRGM
ChainResidue
APHE163
AGLU164
APHE194
AHIS223
AGLU224
AHIS227
ATYR251
ALEU256
AGLU262
AARG363
ATYR366
AASN368
APHE369
AASP370
APHE423
AZN450
ASO4453
AHOH469
AHOH504
AHOH518
AHOH582
AHOH814
AHOH818
BHOH48

Functional Information from PROSITE/UniProt
site_idPS00142
Number of Residues10
DetailsZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. TLAHELIHAG
ChainResidueDetails
ATHR220-GLY229

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10095
ChainResidueDetails
AGLU224

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU10095, ECO:0000269|PubMed:17173035, ECO:0000305|PubMed:9783750, ECO:0007744|PDB:2NYY, ECO:0007744|PDB:2NZ9, ECO:0007744|PDB:3BTA, ECO:0007744|PDB:3QIX, ECO:0007744|PDB:3QIY, ECO:0007744|PDB:3QIZ, ECO:0007744|PDB:3QJ0
ChainResidueDetails
AHIS223
AHIS227

site_idSWS_FT_FI3
Number of Residues1
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU10095, ECO:0000269|PubMed:17173035, ECO:0007744|PDB:2NYY, ECO:0007744|PDB:2NZ9, ECO:0007744|PDB:3BTA, ECO:0007744|PDB:3QIX, ECO:0007744|PDB:3QIY, ECO:0007744|PDB:3QIZ, ECO:0007744|PDB:3QJ0
ChainResidueDetails
AGLU262

site_idSWS_FT_FI4
Number of Residues2
DetailsSITE: Transition state stabilizer => ECO:0000305|PubMed:11827515
ChainResidueDetails
AARG363
ATYR366

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1i1e
ChainResidueDetails
AGLU262
ATYR366
AARG363

224572

PDB entries from 2024-09-04

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