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4CFQ

Ca-bound truncated (delta13C) and C3S, C81S and C86S mutated S100A4 complexed with non-muscle myosin IIA

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0046914molecular_functiontransition metal ion binding
B0005509molecular_functioncalcium ion binding
B0046914molecular_functiontransition metal ion binding
C0005509molecular_functioncalcium ion binding
C0046914molecular_functiontransition metal ion binding
D0005509molecular_functioncalcium ion binding
D0046914molecular_functiontransition metal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 501
ChainResidue
ASER20
AGLU23
AASP25
ALYS28
AGLU33
AHOH2033

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 502
ChainResidue
AGLU69
AGLU74
AHOH2070
AASP63
AASN65
AASP67

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 501
ChainResidue
BSER20
BGLU23
BASP25
BLYS28
BGLU33
BHOH2027

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 502
ChainResidue
BASP63
BASN65
BASP67
BGLU69
BGLU74
BHOH2058

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 501
ChainResidue
CSER20
CGLU23
CASP25
CLYS28
CGLU33
CHOH2021

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 502
ChainResidue
CASP63
CASN65
CASP67
CGLU69
CGLU74
CHOH2054

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 501
ChainResidue
DSER20
DGLU23
DASP25
DLYS28
DGLU33
DHOH2023

site_idAC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 502
ChainResidue
DASP63
DASN65
DASP67
DGLU69
DGLU74
DHOH2061

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DSNRDNEVDfqEY
ChainResidueDetails
AASP63-TYR75

site_idPS00303
Number of Residues22
DetailsS100_CABP S-100/ICaBP type calcium binding protein signature. LMsnLDsnrDnevDFqEYcvFL
ChainResidueDetails
ALEU58-LEU79

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues140
DetailsDomain: {"description":"EF-hand 1","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues70
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsModified residue: {"description":"N-acetylalanine","evidences":[{"source":"UniProtKB","id":"P35466","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues8
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Omega-N-methylarginine","evidences":[{"source":"UniProtKB","id":"Q61879","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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