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3X1X

Ras-related protein Rap1B with GppNHp

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003924molecular_functionGTPase activity
A0003925molecular_functionG protein activity
A0005525molecular_functionGTP binding
A0005737cellular_componentcytoplasm
A0005811cellular_componentlipid droplet
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0005911cellular_componentcell-cell junction
A0007165biological_processsignal transduction
A0007264biological_processsmall GTPase-mediated signal transduction
A0008283biological_processcell population proliferation
A0009743biological_processresponse to carbohydrate
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0017156biological_processcalcium-ion regulated exocytosis
A0019003molecular_functionGDP binding
A0030033biological_processmicrovillus assembly
A0032486biological_processRap protein signal transduction
A0033625biological_processpositive regulation of integrin activation
A0044877molecular_functionprotein-containing complex binding
A0045121cellular_componentmembrane raft
A0045955biological_processnegative regulation of calcium ion-dependent exocytosis
A0051649biological_processestablishment of localization in cell
A0061028biological_processestablishment of endothelial barrier
A0070161cellular_componentanchoring junction
A0070374biological_processpositive regulation of ERK1 and ERK2 cascade
A0071320biological_processcellular response to cAMP
A0097211biological_processcellular response to gonadotropin-releasing hormone
A0098978cellular_componentglutamatergic synapse
A0099010biological_processmodification of postsynaptic structure
A1901888biological_processregulation of cell junction assembly
A1904322biological_processcellular response to forskolin
A2000114biological_processregulation of establishment of cell polarity
A2000301biological_processnegative regulation of synaptic vesicle exocytosis
Functional Information from PDB Data
site_idAC1
Number of Residues31
DetailsBINDING SITE FOR RESIDUE GNP A 201
ChainResidue
AGLY12
ALYS31
AGLU45
AGLY60
AASN116
ALYS117
AASP119
ALEU120
ASER147
AALA148
ALYS149
AGLY13
AMG202
AHOH311
AHOH314
AHOH315
AHOH316
AHOH317
AHOH324
AHOH335
AHOH344
AHOH355
AVAL14
AHOH356
AHOH373
AGLY15
ALYS16
ASER17
AALA18
APHE28
AGLU30

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 202
ChainResidue
ASER17
AGNP201
AHOH311
AHOH314
AHOH316

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD A 203
ChainResidue
AASP122
AGLU156
AASP160
AHOH366
AHOH367

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues42
DetailsRegion: {"description":"Interaction with KRIT1","evidences":[{"source":"UniProtKB","id":"P61224","evidenceCode":"ECO:0000250"}]}
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":"UniProtKB","id":"P61224","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"ADP-ribosylserine; by botulinum toxin","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

240971

PDB entries from 2025-08-27

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