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5HCN

GPN-loop GTPase Npa3 in complex with GMPPCP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue DAO A 301
ChainResidue
AASN144
AMET154
ACYS158
ATRP186
ALEU232

site_idAC2
Number of Residues18
Detailsbinding site for residue GCP A 302
ChainResidue
ALYS16
ATHR17
ATHR18
AGLY109
AASN173
ALYS174
AASP176
ASER238
ASER239
APHE240
AMG303
AHOH401
AHOH402
AHOH404
AALA12
AGLY13
ASER14
AGLY15

site_idAC3
Number of Residues5
Detailsbinding site for residue MG A 303
ChainResidue
ATHR17
AGCP302
AHOH401
AHOH402
AHOH404

site_idAC4
Number of Residues4
Detailsbinding site for residue GOL A 304
ChainResidue
AGLN21
AARG45
APRO47
AVAL177

site_idAC5
Number of Residues6
Detailsbinding site for residue GOL A 305
ChainResidue
ALYS179
APHE182
ATRP186
AASP189
ASER216
ALEU217

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsMotif: {"description":"Gly-Pro-Asn (GPN)-loop; involved in dimer interface","evidences":[{"source":"UniProtKB","id":"Q9UYR9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9UYR9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Stabilizes the phosphate intermediate; shared with dimeric partner","evidences":[{"source":"UniProtKB","id":"Q9UYR9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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