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1YZN

GppNHp-Bound Ypt1p GTPase

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 301
ChainResidue
ASER22
ATHR40
AGNP300
AHOH306
AHOH307

site_idAC2
Number of Residues30
DetailsBINDING SITE FOR RESIDUE GNP A 300
ChainResidue
AGLY20
ALYS21
ASER22
ACYS23
ATYR33
ATHR34
AASN35
AASP36
ATYR37
ASER39
ATHR40
AGLY66
AASN121
ALYS122
AASP124
ALEU125
ASER151
AALA152
ALEU153
AMG301
AHOH303
AHOH304
AHOH306
AHOH307
AHOH309
AHOH314
AARG1
ASER17
AGLY18
AVAL19

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues17
DetailsRegion: {"description":"Interaction with GDI1","evidences":[{"source":"PubMed","id":"14576435","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsMotif: {"description":"Effector region","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues17
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14576435","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16034420","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16395334","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1UKV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1YZN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2BCG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16034420","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1YZN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19779198","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"22106047","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLN67

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
AGLY18

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PDB entries from 2026-01-28

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