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3BB4

Crystal structure of Toc33 from Arabidopsis thaliana in complex with Mg2+ and GMPPNP

Functional Information from GO Data
ChainGOidnamespacecontents
A0005525molecular_functionGTP binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 263
ChainResidue
ASER50
AHOH265
AHOH266
AHOH267

site_idAC2
Number of Residues17
DetailsBINDING SITE FOR RESIDUE GNP A 264
ChainResidue
ASER65
APRO66
AGLY93
AHIS160
AGLU208
AASN209
ASER210
AHOH265
AHOH266
AHOH267
AHOH273
AHOH278
AGLY46
AGLY48
ALYS49
ASER50
ASER51

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsRegion: {"description":"Homodimerization","evidences":[{"source":"PubMed","id":"18400179","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18400179","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3BB4","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17337454","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18400179","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18541539","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"12741849","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16412428","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18054337","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
ALEU94

238582

PDB entries from 2025-07-09

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