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1KY3

GDP-BOUND YPT7P AT 1.35 A RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 401
ChainResidue
ATHR22
AGDP400
AHOH583
AHOH584
AHOH585
AHOH586

site_idAC2
Number of Residues20
DetailsBINDING SITE FOR RESIDUE GDP A 400
ChainResidue
ALYS21
ATHR22
ASER23
ATYR33
AASN126
ALYS127
AASP129
ASER158
AALA159
ALYS160
AMG401
AHOH553
AHOH584
AHOH585
AHOH586
AHOH587
AHOH649
AGLY18
AVAL19
AGLY20

Functional Information from PROSITE/UniProt
site_idPS00675
Number of Residues14
DetailsSIGMA54_INTERACT_1 Sigma-54 interaction domain ATP-binding region A signature. VIIlGDSGVGKtsL
ChainResidueDetails
AVAL11-LEU24

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues11
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1KY2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1KY3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4PHF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4PHG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
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 1d8t
ChainResidueDetails
AGLY18

246031

PDB entries from 2025-12-10

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