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2RGI

Crystal structure of Ca2+-free S100A2 at 1.6 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0005515molecular_functionprotein binding
A0042802molecular_functionidentical protein binding
A0043542biological_processendothelial cell migration
A0046872molecular_functionmetal ion binding
A0046914molecular_functiontransition metal ion binding
A0048306molecular_functioncalcium-dependent protein binding
B0005509molecular_functioncalcium ion binding
B0005515molecular_functionprotein binding
B0042802molecular_functionidentical protein binding
B0043542biological_processendothelial cell migration
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 NA A 98
ChainResidue
ASER20
AGLU23
AASP25
ALYS28
AHOH105
AHOH106

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA A 99
ChainResidue
APRO43
AGLU74
AHOH189
ALEU38
AHIS39
ALEU42

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE IPA A 100
ChainResidue
AHIS17
APHE89
BPHE89
BHOH106
BHOH111

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA B 98
ChainResidue
BSER20
BGLU23
BASP25
BLYS28
BHOH107
BHOH109

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DENSDQQVDfqEY
ChainResidueDetails
AASP63-TYR75

site_idPS00303
Number of Residues22
DetailsS100_CABP S-100/ICaBP type calcium binding protein signature. LMgsLDensDqqvDFqEYavFL
ChainResidueDetails
ALEU58-LEU79

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000305
ChainResidueDetails
ALYS28
AGLU33
BLYS28
BGLU33

site_idSWS_FT_FI2
Number of Residues10
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
ChainResidueDetails
AASP63
BGLU74
AASN65
AASP67
AGLN69
AGLU74
BASP63
BASN65
BASP67
BGLN69

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PDB entries from 2024-11-13

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