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4DIR

2.6 Angstrom X-ray structure of human CA(2+)-S100A5

Functional Information from GO Data
ChainGOidnamespacecontents
A0005507molecular_functioncopper ion binding
A0005509molecular_functioncalcium ion binding
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0008270molecular_functionzinc ion binding
A0042803molecular_functionprotein homodimerization activity
A0043025cellular_componentneuronal cell body
A0046872molecular_functionmetal ion binding
A0046914molecular_functiontransition metal ion binding
A0048306molecular_functioncalcium-dependent protein binding
B0005507molecular_functioncopper ion binding
B0005509molecular_functioncalcium ion binding
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0008270molecular_functionzinc ion binding
B0042803molecular_functionprotein homodimerization activity
B0043025cellular_componentneuronal cell body
B0046872molecular_functionmetal ion binding
B0046914molecular_functiontransition metal ion binding
B0048306molecular_functioncalcium-dependent protein binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 101
ChainResidue
ASER19
AGLU22
ASER24
ATHR27
AGLU32
AHOH203

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 102
ChainResidue
AGLU65
AGLU70
AHOH202
AASP59
AASN61
AASP63

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 101
ChainResidue
BSER19
BGLU22
BSER24
BTHR27
BGLU32
BHOH202

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 102
ChainResidue
BASP59
BASN61
BASP63
BGLU65
BGLU70
BHOH207

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKNSDQEIDfkEY
ChainResidueDetails
AASP59-TYR71

site_idPS00303
Number of Residues22
DetailsS100_CABP S-100/ICaBP type calcium binding protein signature. LMksLDknsDqeiDFkEYsvFL
ChainResidueDetails
ALEU54-LEU75

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000305
ChainResidueDetails
ATHR27
AGLU32
BTHR27
BGLU32

site_idSWS_FT_FI2
Number of Residues10
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
ChainResidueDetails
AASP59
BGLU70
AASN61
AASP63
AGLU65
AGLU70
BASP59
BASN61
BASP63
BGLU65

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PDB entries from 2024-11-20

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