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3SQB

Structure of the major type 1 pilus subunit FimA bound to the FimC chaperone

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0006457biological_processprotein folding
A0030288cellular_componentouter membrane-bounded periplasmic space
A0042597cellular_componentperiplasmic space
A0043711biological_processpilus organization
A0044183molecular_functionprotein folding chaperone
A0061077biological_processobsolete chaperone-mediated protein folding
A0071555biological_processcell wall organization
B0007155biological_processcell adhesion
B0009289cellular_componentpilus
B0042802molecular_functionidentical protein binding
B0043709biological_processcell adhesion involved in single-species biofilm formation
C0005515molecular_functionprotein binding
C0006457biological_processprotein folding
C0030288cellular_componentouter membrane-bounded periplasmic space
C0042597cellular_componentperiplasmic space
C0043711biological_processpilus organization
C0044183molecular_functionprotein folding chaperone
C0061077biological_processobsolete chaperone-mediated protein folding
C0071555biological_processcell wall organization
D0007155biological_processcell adhesion
D0009289cellular_componentpilus
D0042802molecular_functionidentical protein binding
D0043709biological_processcell adhesion involved in single-species biofilm formation
E0005515molecular_functionprotein binding
E0006457biological_processprotein folding
E0030288cellular_componentouter membrane-bounded periplasmic space
E0042597cellular_componentperiplasmic space
E0043711biological_processpilus organization
E0044183molecular_functionprotein folding chaperone
E0061077biological_processobsolete chaperone-mediated protein folding
E0071555biological_processcell wall organization
F0007155biological_processcell adhesion
F0009289cellular_componentpilus
F0042802molecular_functionidentical protein binding
F0043709biological_processcell adhesion involved in single-species biofilm formation
G0005515molecular_functionprotein binding
G0006457biological_processprotein folding
G0030288cellular_componentouter membrane-bounded periplasmic space
G0042597cellular_componentperiplasmic space
G0043711biological_processpilus organization
G0044183molecular_functionprotein folding chaperone
G0061077biological_processobsolete chaperone-mediated protein folding
G0071555biological_processcell wall organization
H0007155biological_processcell adhesion
H0009289cellular_componentpilus
H0042802molecular_functionidentical protein binding
H0043709biological_processcell adhesion involved in single-species biofilm formation
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG A 212
ChainResidue
AGLN34
ATRP36
ALYS44
APRO53

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE PEG A 213
ChainResidue
AGLN34

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG B 160
ChainResidue
BTHR39
BALA142
BALA143
BPRO145

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO C 212
ChainResidue
CTHR159
CVAL161

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE TRS C 213
ChainResidue
CGLU27
CASN28
CLYS58
CGLY59

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO D 160
ChainResidue
DTHR83
DASN84
DTHR112
DLEU113
DASP114

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE TRS D 161
ChainResidue
DGLY81
DHIS82
DTHR83
DASN84

Functional Information from PROSITE/UniProt
site_idPS00635
Number of Residues18
DetailsPILI_CHAPERONE Gram-negative pili assembly chaperone signature. LPqDRESLfWmNVkaIPS
ChainResidueDetails
ALEU75-SER92

237992

PDB entries from 2025-06-25

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