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4INI

Human Histidine Triad Nucleotide Binding Protein 2 with Bound AMP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
B0003824molecular_functioncatalytic activity
Functional Information from PDB Data
site_idAC1
Number of Residues22
DetailsBINDING SITE FOR RESIDUE AMP A 201
ChainResidue
ASER63
AHIS151
A1PE202
AHOH301
AHOH304
AHOH305
AHOH308
AHOH310
AHOH320
AHOH339
AHOH352
AARG79
BARG58
BASP61
BSER63
AASP80
AVAL81
AASN136
AALA142
AGLN143
ASER144
AVAL145

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE 1PE A 202
ChainResidue
ALYS139
AALA142
AGLN143
ASER144
AAMP201
AHOH369
BGLN109
BTRP160

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG A 203
ChainResidue
ATYR70
AGLN120
ATHR121
AALA124
AHOH366
AHOH371

site_idAC4
Number of Residues17
DetailsBINDING SITE FOR RESIDUE AMP B 201
ChainResidue
BPHE56
BARG79
BASP80
BVAL81
BALA82
BASN136
BALA142
BSER144
BVAL145
BHIS149
BHIS151
BHOH304
BHOH307
BHOH309
BHOH336
BHOH345
BHOH385

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PG5 B 202
ChainResidue
AARG156
AGLN159
BGLN73
BGLN74
BPRO161
BGLY163

Functional Information from PROSITE/UniProt
site_idPS00892
Number of Residues19
DetailsHIT_1 HIT domain signature. NdgklGaQsVyHLHIHVLG
ChainResidueDetails
AASN136-GLY154

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Tele-AMP-histidine intermediate => ECO:0000269|PubMed:16762638
ChainResidueDetails
AHIS149
BHIS149

site_idSWS_FT_FI2
Number of Residues10
DetailsBINDING: BINDING => ECO:0000269|PubMed:23659632, ECO:0007744|PDB:4INI
ChainResidueDetails
ASER63
BHIS149
AASP80
AASN136
AALA142
AHIS149
BSER63
BASP80
BASN136
BALA142

site_idSWS_FT_FI3
Number of Residues4
DetailsMOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:Q9D0S9
ChainResidueDetails
ALYS119
ALYS139
BLYS119
BLYS139

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PDB entries from 2024-07-24

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