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1KY2

GPPNHP-BOUND YPT7P AT 1.6 A RESOLUTION

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 401
ChainResidue
ATHR22
ATHR40
AGNP400
AHOH1008
AHOH1009

site_idAC2
Number of Residues28
DetailsBINDING SITE FOR RESIDUE GNP A 400
ChainResidue
ALYS21
ATHR22
ASER23
ATYR33
AGLN35
ATHR40
AGLY67
AASN126
ALYS127
AASP129
ASER158
AALA159
ALYS160
AMG401
AHOH1006
AHOH1007
AHOH1008
AHOH1009
AHOH1010
AHOH1014
AHOH1017
AHOH1018
AHOH1070
AHOH1227
ASER17
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 Residues8
DetailsMotif: {"description":"Effector region","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
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_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1KY2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4PHG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
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
AGLN68

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

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PDB entries from 2025-10-22

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