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1OSA

CRYSTAL STRUCTURE OF RECOMBINANT PARAMECIUM TETRAURELIA CALMODULIN AT 1.68 ANGSTROMS RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0005515molecular_functionprotein binding
A0030234molecular_functionenzyme regulator activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 149
ChainResidue
AASP20
AASP22
AASP24
ATHR26
AGLU31
AHOH153

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 150
ChainResidue
AASP56
AASP58
AASN60
ATHR62
AGLU67
AHOH157

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 151
ChainResidue
AASP93
AASP95
AASN97
ALEU99
AGLU104
AHOH189

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 152
ChainResidue
AASP129
AASP131
AASP133
AHIS135
AGLU140
AHOH181

site_idEF1
Number of Residues12
Details
ChainResidue
AASP20
ATHR29
ALYS30
AGLU31
ALYS21
AASP22
AGLY23
AASP24
AGLY25
ATHR26
AILE27
ATHR28

site_idEF2
Number of Residues12
Details
ChainResidue
AASP56
AALA57
AASP58
AGLY59
AASN60
AGLY61
ATHR62
AILE63
AASP64
APHE65
APRO66
AGLU67

site_idEF3
Number of Residues12
Details
ChainResidue
AASP93
AARG94
AASP95
AGLY96
AASN97
AGLY98
ALEU99
AILE100
ASER101
AALA102
AALA103
AGLU104

site_idEF4
Number of Residues12
Details
ChainResidue
AASP129
AILE130
AASP131
AGLY132
AASP133
AGLY134
AHIS135
AILE136
AASN137
ATYR138
AGLU139
AGLU140

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKDGDGTITtkEL
ChainResidueDetails
AASP20-LEU32
AASP56-PHE68
AASP93-LEU105
AASP129-PHE141

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues19
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
ChainResidueDetails
ALYS21
APHE68
AARG94
AGLY96
AGLY98
ALEU105
AILE130
AGLY132
AGLY134
AILE136
APHE141
AGLY23
AGLY25
AILE27
ALEU32
AALA57
AGLY59
AGLY61
AILE63

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: N-acetylalanine => ECO:0000269|PubMed:3100523
ChainResidueDetails
AGLU2

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: N6,N6-dimethyllysine => ECO:0000269|PubMed:3100523
ChainResidueDetails
AGLU14

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: N6,N6,N6-trimethyllysine => ECO:0000269|PubMed:3100523
ChainResidueDetails
ALEU116

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PDB entries from 2024-10-30

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