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4NSD

Crystal Structure of CBARA1 in the Ca2+ Binding Form

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0006851biological_processmitochondrial calcium ion transmembrane transport
B0005509molecular_functioncalcium ion binding
B0006851biological_processmitochondrial calcium ion transmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 501
ChainResidue
AASP231
AASN233
AASP235
AGLU237
AGLU242
AHOH608

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 502
ChainResidue
AGLU427
AGLU432
AASP421
AASP423
AASN425

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 503
ChainResidue
ALYS228
ALYS228

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 501
ChainResidue
BASP231
BASN233
BASP235
BGLU237
BGLU242

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 502
ChainResidue
BASP421
BASP423
BASN425
BGLU427
BGLU432

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MPD B 503
ChainResidue
BPHE223
BPHE230
BPHE243
BPHE282
BLEU291

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MPD B 505
ChainResidue
BTYR384
BGLN398
BVAL399
BTHR402

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DLNGDGEVDmeEF
ChainResidueDetails
AASP231-PHE243
AASP421-PHE433

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsRegion: {"description":"K/R-ring","evidences":[{"source":"PubMed","id":"32494073","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"24514027","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"24514027","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32790952","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6LB7","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q8VCX5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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