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4X3N

Crystal structure of 34 kDa F-actin bundling protein from Dictyostelium discoideum

Functional Information from GO Data
ChainGOidnamespacecontents
A0003779molecular_functionactin binding
A0005509molecular_functioncalcium ion binding
A0005737cellular_componentcytoplasm
A0030046biological_processparallel actin filament bundle assembly
A0030175cellular_componentfilopodium
A0030863cellular_componentcortical cytoskeleton
A0031143cellular_componentpseudopodium
A0031941cellular_componentfilamentous actin
A0045335cellular_componentphagocytic vesicle
A0051015molecular_functionactin filament binding
A0051017biological_processactin filament bundle assembly
A0051764biological_processactin crosslink formation
A0061836cellular_componentintranuclear rod
B0003779molecular_functionactin binding
B0005509molecular_functioncalcium ion binding
B0005737cellular_componentcytoplasm
B0030046biological_processparallel actin filament bundle assembly
B0030175cellular_componentfilopodium
B0030863cellular_componentcortical cytoskeleton
B0031143cellular_componentpseudopodium
B0031941cellular_componentfilamentous actin
B0045335cellular_componentphagocytic vesicle
B0051015molecular_functionactin filament binding
B0051017biological_processactin filament bundle assembly
B0051764biological_processactin crosslink formation
B0061836cellular_componentintranuclear rod
C0003779molecular_functionactin binding
C0005509molecular_functioncalcium ion binding
C0005737cellular_componentcytoplasm
C0030046biological_processparallel actin filament bundle assembly
C0030175cellular_componentfilopodium
C0030863cellular_componentcortical cytoskeleton
C0031143cellular_componentpseudopodium
C0031941cellular_componentfilamentous actin
C0045335cellular_componentphagocytic vesicle
C0051015molecular_functionactin filament binding
C0051017biological_processactin filament bundle assembly
C0051764biological_processactin crosslink formation
C0061836cellular_componentintranuclear rod
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue CA A 301
ChainResidue
AASP144
AASN146
AASP148
AARG150
AGLU155
AHOH426

site_idAC2
Number of Residues6
Detailsbinding site for residue CA B 301
ChainResidue
BARG150
BGLU155
BHOH500
BASP144
BASN146
BASP148

site_idAC3
Number of Residues7
Detailsbinding site for residue CIT B 302
ChainResidue
ALYS136
AARG140
AHOH443
BLYS136
BARG140
CLYS136
CARG140

site_idAC4
Number of Residues6
Detailsbinding site for residue CA C 301
ChainResidue
CASP144
CASN146
CASP148
CARG150
CGLU155
CHOH432

239149

PDB entries from 2025-07-23

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