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2BL0

Physarum polycephalum myosin II regulatory domain

Functional Information from GO Data
ChainGOidnamespacecontents
B0005509molecular_functioncalcium ion binding
B0016459cellular_componentmyosin complex
B0016460cellular_componentmyosin II complex
B0046872molecular_functionmetal ion binding
C0005509molecular_functioncalcium ion binding
C0043226cellular_componentorganelle
C0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B1146
ChainResidue
BASP15
BASP17
BASP19
BLYS21
BHOH2014
BHOH2016

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C1155
ChainResidue
CASN68
CLYS70
CGLU75
BGLN49
CASP64
CTHR66

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKDNDGKVSieEL
ChainResidueDetails
BASP15-LEU27

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues35
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues35
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues35
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"N-acetylthreonine","evidences":[{"source":"PubMed","id":"3335500","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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