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1K9U

Crystal Structure of the Calcium-Binding Pollen Allergen Phl p 7 (Polcalcin) at 1.75 Angstroem

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0005737cellular_componentcytoplasm
A0046872molecular_functionmetal ion binding
B0005509molecular_functioncalcium ion binding
B0005737cellular_componentcytoplasm
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 2001
ChainResidue
AARG42
AHOH2036
AHOH2044
AHOH2063

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 2002
ChainResidue
BASP50
BASP56
BASN58

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 2003
ChainResidue
ALYS76
BARG42

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1001
ChainResidue
AASP13
AASN15
AASP17
ALYS19
AGLU24
AHOH2002

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1002
ChainResidue
AASP48
AASP50
AASP52
APHE54
AGLU59
AHOH2003

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1003
ChainResidue
BASP13
BASN15
BASP17
BLYS19
BGLU24
BHOH2004

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1004
ChainResidue
BASP48
BASP50
BASP52
BPHE54
BGLU59
BHOH2005

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DTNGDGKISlsEL
ChainResidueDetails
AASP13-LEU25
AASP48-PHE60

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues70
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12356717","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23011803","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30150373","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1K9U","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2LVK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5OTJ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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