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5KM8

Human Histidine Triad Nucleotide Binding Protein 2 (hHint2) Cidofovir complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
B0003824molecular_functioncatalytic activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue CL A 201
ChainResidue
AASN136
AHIS151
AHOH325

site_idAC2
Number of Residues3
Detailsbinding site for residue DMS A 202
ChainResidue
AALA142
ASER144
BTRP160

site_idAC3
Number of Residues11
Detailsbinding site for residue L8P B 201
ChainResidue
BGLN143
BSER144
BVAL145
BHIS149
BHIS151
BHOH303
BHOH318
BHOH319
ATRP160
BASN136
BALA142

site_idAC4
Number of Residues5
Detailsbinding site for residue EDO B 202
ChainResidue
BPRO83
BGLN84
BALA85
BPRO86
BARG156

site_idAC5
Number of Residues8
Detailsbinding site for residue EDO B 203
ChainResidue
ALEU64
AALA66
AASP67
BGLY126
BLEU127
BGLY128
BASP129
BHOH316

site_idAC6
Number of Residues4
Detailsbinding site for residue GOL B 204
ChainResidue
BASP72
BGLN74
BGLN159
BTRP160

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 Residues8
DetailsMotif: {"description":"Histidine triad motif"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Tele-AMP-histidine intermediate","evidences":[{"source":"PubMed","id":"16762638","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23659632","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4INI","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q9D0S9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues108
DetailsDomain: {"description":"HIT","evidences":[{"source":"PROSITE-ProRule","id":"PRU00464","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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