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4KOU

Crystal structure of a GNAT superfamily acetyltransferase PA4794 in complex with Cefixime

Functional Information from GO Data
ChainGOidnamespacecontents
A0008080molecular_functionN-acetyltransferase activity
A0016740molecular_functiontransferase activity
A0016746molecular_functionacyltransferase activity
A0016747molecular_functionacyltransferase activity, transferring groups other than amino-acyl groups
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 201
ChainResidue
AARG50
AGLY51
AHOH317
AHOH415

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE SO4 A 202
ChainResidue
AARG94
ALEU127
AHOH341
AHOH347
AHOH399
AHOH448
AHOH452
AGLY89
ALEU90
AGLY91
AVAL92
AALA93

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 203
ChainResidue
AGLN60
AGLU140
AARG141
AHIS142
AC04206
AHOH433
AHOH511

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 204
ChainResidue
AARG141
AGLN153
AHOH441

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 205
ChainResidue
AGLN134
AARG136

site_idAC6
Number of Residues18
DetailsBINDING SITE FOR RESIDUE C04 A 206
ChainResidue
ATYR28
APRO31
AARG49
ATYR68
AGLY79
AASN80
ASER116
AARG141
AHIS142
ASO4203
AEDO208
AHOH306
AHOH481
AHOH492
AHOH493
AHOH494
AHOH510
AHOH511

site_idAC7
Number of Residues15
DetailsBINDING SITE FOR RESIDUE C04 A 207
ChainResidue
AGLY11
AGLU14
ATHR15
ALYS109
ATHR129
AGLN130
AILE138
AALA139
AGLU140
AARG148
AHOH320
AHOH327
AHOH329
AHOH413
AHOH450

site_idAC8
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EDO A 208
ChainResidue
ALEU78
AGLY79
AASN80
AMET81
AILE115
ASER116
AC04206
AHOH333
AHOH396

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 209
ChainResidue
AGLU25
ACYS29
AMET82
AVAL83
AARG88
AHOH470

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 210
ChainResidue
AALA8
ATHR10
AHOH512

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PDB entries from 2025-12-24

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