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3MN9

Structures of actin-bound WH2 domains of Spire and the implication for filament nucleation

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000281biological_processmitotic cytokinesis
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005856cellular_componentcytoskeleton
A0006338biological_processchromatin remodeling
A0007291biological_processsperm individualization
A0015629cellular_componentactin cytoskeleton
A0016787molecular_functionhydrolase activity
A0030723biological_processovarian fusome organization
A0031011cellular_componentIno80 complex
A0032507biological_processmaintenance of protein location in cell
A0035060cellular_componentbrahma complex
A0035148biological_processtube formation
A0048468biological_processcell development
A0048646biological_processanatomical structure formation involved in morphogenesis
Functional Information from PDB Data
site_idAC1
Number of Residues25
DetailsBINDING SITE FOR RESIDUE ATP A 800
ChainResidue
AHOH1
AVAL159
AGLY182
ALYS213
AGLU214
AGLY301
AGLY302
ATHR303
AMET305
ATYR306
ALYS336
AGLY13
AHOH380
AHOH394
AHOH396
AHOH409
AHOH496
ACA901
ASER14
AGLY15
AMET16
ALYS18
AGLY156
AASP157
AGLY158

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 901
ChainResidue
AHOH396
AHOH409
AHOH479
AHOH496
AATP800

Functional Information from PROSITE/UniProt
site_idPS00406
Number of Residues11
DetailsACTINS_1 Actins signature 1. YVGDEAQs.KRG
ChainResidueDetails
ATYR53-GLY63

site_idPS00432
Number of Residues9
DetailsACTINS_2 Actins signature 2. WISKqEYDE
ChainResidueDetails
ATRP356-GLU364

site_idPS01132
Number of Residues13
DetailsACTINS_ACT_LIKE Actins and actin-related proteins signature. LLTEApLNPkaNR
ChainResidueDetails
ALEU104-ARG116

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsModified residue: {"description":"Tele-methylhistidine","evidences":[{"source":"UniProtKB","id":"P02572","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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