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3I1A

Crystal Structure of apo Spectinomycin Phosphotransferase, APH(9)-Ia

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0016740molecular_functiontransferase activity
A0046872molecular_functionmetal ion binding
B0000166molecular_functionnucleotide binding
B0016740molecular_functiontransferase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE MES A 340
ChainResidue
APHE50
AASN62
AILE66
AILE229
AASP230
ATRP231
AHOH363
AHOH380
AHOH413

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE DMS A 341
ChainResidue
AALA183
AALA184
AARG187

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE MES B 2
ChainResidue
BHOH51
BHOH314
BHOH385
BHOH450
BHOH849
BPHE1050
BASN1062
BTYR1100
BILE1229
BASP1230
BTRP1231
BHOH1348

site_idAC4
Number of Residues9
DetailsBINDING SITE FOR RESIDUE MES B 3
ChainResidue
BHOH60
BHOH200
BHOH665
BPHE1109
BHIS1214
BVAL1250
BGLY1251
BARG1284
BGLU1315

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DMS B 1
ChainResidue
BHOH22
BVAL1133
BGLN1138
BTYR1206

site_idAC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PG4 B 1340
ChainResidue
BHOH18
BHOH593
BLYS1119
BTYR1262
BGLU1265
BGLN1294
BHOH1345

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PDB entries from 2026-01-14

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