Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1G8I

CRYSTAL STRUCTURE OF HUMAN FREQUENIN (NEURONAL CALCIUM SENSOR 1)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005245molecular_functionvoltage-gated calcium channel activity
A0005509molecular_functioncalcium ion binding
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005794cellular_componentGolgi apparatus
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0008048molecular_functioncalcium sensitive guanylate cyclase activator activity
A0009966biological_processregulation of signal transduction
A0010975biological_processregulation of neuron projection development
A0014069cellular_componentpostsynaptic density
A0016020cellular_componentmembrane
A0030424cellular_componentaxon
A0030425cellular_componentdendrite
A0048471cellular_componentperinuclear region of cytoplasm
A0070588biological_processcalcium ion transmembrane transport
B0005245molecular_functionvoltage-gated calcium channel activity
B0005509molecular_functioncalcium ion binding
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005794cellular_componentGolgi apparatus
B0005829cellular_componentcytosol
B0005886cellular_componentplasma membrane
B0008048molecular_functioncalcium sensitive guanylate cyclase activator activity
B0009966biological_processregulation of signal transduction
B0010975biological_processregulation of neuron projection development
B0014069cellular_componentpostsynaptic density
B0016020cellular_componentmembrane
B0030424cellular_componentaxon
B0030425cellular_componentdendrite
B0048471cellular_componentperinuclear region of cytoplasm
B0070588biological_processcalcium ion transmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA B 1595
ChainResidue
BTHR17
BTHR20
BPHE22
BHOH568

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NA A 1596
ChainResidue
AALA175
AHOH501

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1597
ChainResidue
AARG79
AGLU84
AHOH733
AASP73
AASN75
AASP77

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1598
ChainResidue
AASP109
AASP111
AASP113
ATYR115
AGLU120
AHOH507

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1599
ChainResidue
AASP157
AASN159
AASP161
ALYS163
AGLU168
AHOH565

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1600
ChainResidue
BASP73
BASN75
BASP77
BARG79
BGLU84
BHOH696

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1601
ChainResidue
BASP109
BASP111
BASP113
BTYR115
BGLU120
BHOH583

site_idAC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1602
ChainResidue
BASP157
BASN159
BASP161
BLYS163
BGLU168
BHOH701

site_idAC9
Number of Residues10
DetailsBINDING SITE FOR RESIDUE 1PE A 951
ChainResidue
ATYR108
AVAL125
AARG148
APHE169
ASER173
AILE179
ALEU183
AHOH676
AHOH735
A1PE952

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE 1PE A 952
ChainResidue
ATHR92
ATRP103
AHOH676
AHOH710
A1PE951

site_idBC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE 1PE B 953
ChainResidue
BTYR108
BARG148
BPHE169
BSER173
BILE179
BLEU183
BHOH627
BHOH737

site_idBC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE P6G A 954
ChainResidue
ATRP30
APHE85
ALEU89
ASER93
AARG94
AASP187
AHOH755

site_idBC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 901
ChainResidue
AGLU26
ATYR186
AHOH541

site_idBC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 902
ChainResidue
BPHE22
BTRP30
BSER93
BASP187

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DENKDGRIEfsEF
ChainResidueDetails
AASP73-PHE85
AASP109-MET121
AASP157-PHE169

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues70
DetailsDomain: {"description":"EF-hand 1","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues70
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues70
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues70
DetailsDomain: {"description":"EF-hand 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues16
DetailsRegion: {"description":"Interaction with IL1RAPL1","evidences":[{"source":"PubMed","id":"12783849","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues30
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P62168","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

251174

PDB entries from 2026-03-25

PDB statisticsPDBj update infoContact PDBjnumon