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2A78

Crystal structure of the C3bot-RalA complex reveals a novel type of action of a bacterial exoenzyme

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0007165biological_processsignal transduction
A0016020cellular_componentmembrane
B0005576cellular_componentextracellular region
B0016740molecular_functiontransferase activity
B0016757molecular_functionglycosyltransferase activity
B0016763molecular_functionpentosyltransferase activity
B0016779molecular_functionnucleotidyltransferase activity
B1990404molecular_functionNAD+-protein ADP-ribosyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 400
ChainResidue
ASER28
AGDP500
AHOH501
AHOH517
AHOH653
AHOH657

site_idAC2
Number of Residues23
DetailsBINDING SITE FOR RESIDUE GDP A 500
ChainResidue
ALYS27
ASER28
AALA29
AGLU41
AASP42
AASN127
ALYS128
AASP130
ALEU131
ASER157
AALA158
ALYS159
AMG400
AHOH501
AHOH506
AHOH513
AHOH517
AHOH537
AHOH559
AHOH653
AGLY24
AVAL25
AGLY26

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU01340
ChainResidueDetails
BARG128
BSER174
BGLU214

site_idSWS_FT_FI2
Number of Residues7
DetailsBINDING: BINDING => ECO:0000269|PubMed:12029083, ECO:0000269|PubMed:16177825
ChainResidueDetails
BTHR80
BASN87
BARG91
BARG128
BARG167
BPHE183
BGLN212

site_idSWS_FT_FI3
Number of Residues1
DetailsSITE: Transition state stabilizer
ChainResidueDetails
BGLU214

Catalytic Information from CSA
site_idMCSA1
Number of Residues2
DetailsM-CSA 824
ChainResidueDetails
BSER174electrostatic stabiliser, polar interaction
BGLU214electrostatic stabiliser, polar interaction, proton acceptor, proton donor

218853

PDB entries from 2024-04-24

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