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2HQ8

Crystal structure of coelenterazine-binding protein from renilla muelleri in the ca loaded apo form

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0046872molecular_functionmetal ion binding
B0005509molecular_functioncalcium ion binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 201
ChainResidue
AASP148
AASN150
AASN152
AGLN154
AGLU159
AHOH466

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 202
ChainResidue
APHE30
AASP35
AHOH439
AASP24
ATHR26
AASP28

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 203
ChainResidue
AASP112
AASP114
AASP116
ATYR118
AGLU123
AHOH639

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 301
ChainResidue
BASP148
BASN150
BASN152
BGLN154
BGLU159
BHOH616

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 302
ChainResidue
BASP24
BTHR26
BASP28
BPHE30
BASP35
BHOH449

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 303
ChainResidue
BASP112
BASP114
BASP116
BTYR118
BGLU123

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DTDKDGYVSlpEF
ChainResidueDetails
AASP112-PHE124
AASP148-PHE160

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues70
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues70
DetailsDomain: {"description":"EF-hand 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues70
DetailsDomain: {"description":"EF-hand 2","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues70
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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