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4EJ7

Crystal structure of the aminoglycoside phosphotransferase APH(3')-Ia, ATP-bound

Replaces:  3R78
Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
A0046677biological_processresponse to antibiotic
B0005524molecular_functionATP binding
B0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
B0046677biological_processresponse to antibiotic
C0005524molecular_functionATP binding
C0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
C0046677biological_processresponse to antibiotic
Functional Information from PDB Data
site_idAC1
Number of Residues24
DetailsBINDING SITE FOR RESIDUE ATP A 401
ChainResidue
AARG6
APRO82
ATHR98
ATHR99
AALA100
AILE101
AASP202
AASN203
AILE205
AASP216
ACA402
AASP31
ACA403
AHOH513
AHOH515
AHOH598
AHOH610
AVAL33
AGLY34
AGLN35
ASER36
AILE40
APHE53
ALYS55

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA A 402
ChainResidue
AASN203
AASP216
AATP401

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 403
ChainResidue
AASP216
AATP401
AHOH598
AHOH599

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 404
ChainResidue
AASP165
AGLU269
AHOH537
AHOH538

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 405
ChainResidue
AASP31
AHOH507
AHOH514
AHOH587
AHOH602
AHOH603

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PEG A 406
ChainResidue
AARG129
AARG225

site_idAC7
Number of Residues24
DetailsBINDING SITE FOR RESIDUE ATP B 401
ChainResidue
BARG6
BASP31
BVAL33
BGLY34
BGLN35
BSER36
BILE40
BPHE53
BLYS55
BPRO82
BTHR98
BTHR99
BALA100
BILE101
BASN203
BILE205
BILE215
BASP216
BCA402
BCA403
BHOH512
BHOH567
BHOH569
BHOH579

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 402
ChainResidue
BASN203
BASP216
BATP401
BHOH567
BHOH579

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA B 403
ChainResidue
BASP216
BATP401
BHOH559
BHOH560

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA B 404
ChainResidue
BASP165
BGLU269
BHOH583

site_idBC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA B 405
ChainResidue
BASN48
BHOH561
CASP167

site_idBC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA B 406
ChainResidue
BASP31
BHOH568
BHOH580

site_idBC4
Number of Residues24
DetailsBINDING SITE FOR RESIDUE ATP C 401
ChainResidue
CTHR105
CASP202
CASN203
CILE205
CILE215
CASP216
CCA402
CCA403
CHOH529
CHOH536
CARG6
CASP31
CVAL33
CGLY34
CGLN35
CSER36
CILE40
CPHE53
CLYS55
CPRO82
CTHR98
CTHR99
CALA100
CILE101

site_idBC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA C 402
ChainResidue
CASN203
CASP216
CATP401

site_idBC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA C 403
ChainResidue
CASP216
CATP401
CHOH585

site_idBC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA C 404
ChainResidue
CASP31
CHOH514
CHOH566
CHOH576
CHOH582

Functional Information from PROSITE/UniProt
site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. VTHgDFSLDNLIF
ChainResidueDetails
AVAL194-PHE206

246031

PDB entries from 2025-12-10

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