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3NUL

Profilin I from Arabidopsis thaliana

Functional Information from GO Data
ChainGOidnamespacecontents
A0003779molecular_functionactin binding
A0003785molecular_functionactin monomer binding
A0005634cellular_componentnucleus
A0005730cellular_componentnucleolus
A0005737cellular_componentcytoplasm
A0005739cellular_componentmitochondrion
A0005819cellular_componentspindle
A0005829cellular_componentcytosol
A0005856cellular_componentcytoskeleton
A0005886cellular_componentplasma membrane
A0005938cellular_componentcell cortex
A0006952biological_processdefense response
A0008154biological_processactin polymerization or depolymerization
A0009505cellular_componentplant-type cell wall
A0009506cellular_componentplasmodesma
A0009524cellular_componentphragmoplast
A0009826biological_processunidimensional cell growth
A0010229biological_processinflorescence development
A0048366biological_processleaf development
A0048527biological_processlateral root development
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 400
ChainResidue
ASER2
ALYS71
AMSE73
ALYS96
AHOH217
AHOH241

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL A 600
ChainResidue
AGLY58
AGLY77
AGLY80
AVAL82
AHOH202
AHOH253
AHOH262
AASP53
APHE54
APRO57

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 601
ChainResidue
APHE59
ATHR63
AGLU78
ALYS95
AHOH273

Functional Information from PROSITE/UniProt
site_idPS00414
Number of Residues7
DetailsPROFILIN Profilin signature. .S.WQsYvD
ChainResidueDetails
ASER2-ASP8

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PDB entries from 2026-01-14

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