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4BED

Keyhole limpet hemocyanin (KLH): 9A cryoEM structure and molecular model of the KLH1 didecamer reveal the interfaces and intricate topology of the 160 functional units

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
B0016491molecular_functionoxidoreductase activity
C0016491molecular_functionoxidoreductase activity
D0016491molecular_functionoxidoreductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CUO A 9001
ChainResidue
AHIS42
AHIS60
APHE65
AHIS69
AHIS179
AHIS183
APHE206
AHIS210

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CUO A 9002
ChainResidue
ACYS480
AHIS482
AHIS491
AHIS602
AHIS606
APHE629
AHIS633
AHIS462

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO A 9003
ChainResidue
AHIS876
ACYS894
AHIS896
AHIS905
AHIS1015
AHIS1019
AHIS1046

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO A 9004
ChainResidue
AHIS1293
AHIS1311
AHIS1320
AHIS1424
AHIS1428
APHE1451
AHIS1455

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO B 9005
ChainResidue
BHIS1705
BHIS1725
BHIS1734
BHIS1847
BHIS1851
BPHE1874
BHIS1878

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE CUO B 9006
ChainResidue
BHIS2122
BCYS2139
BHIS2141
BPHE2146
BHIS2150
BHIS2260
BHIS2264
BPHE2287
BHIS2291

site_idAC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO B 9007
ChainResidue
BHIS2542
BHIS2561
BHIS2570
BHIS2670
BHIS2674
BPHE2697
BHIS2701

site_idAC8
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CUO B 9008
ChainResidue
BHIS2946
BCYS2963
BHIS2965
BHIS2974
BHIS3075
BHIS3079
BPHE3102
BHIS3106

site_idAC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CUO C 9001
ChainResidue
CHIS42
CHIS60
CPHE65
CHIS69
CHIS179
CHIS183
CPHE206
CHIS210

site_idBC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CUO C 9002
ChainResidue
CHIS462
CCYS480
CHIS482
CHIS491
CHIS602
CHIS606
CPHE629
CHIS633

site_idBC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO C 9003
ChainResidue
CHIS876
CCYS894
CHIS896
CHIS905
CHIS1015
CHIS1019
CHIS1046

site_idBC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO C 9004
ChainResidue
CHIS1293
CHIS1311
CHIS1320
CHIS1424
CHIS1428
CPHE1451
CHIS1455

site_idBC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CUO D 9005
ChainResidue
DHIS1705
DHIS1725
DPHE1730
DHIS1734
DHIS1847
DHIS1851
DPHE1874
DHIS1878

site_idBC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO D 9006
ChainResidue
DHIS2122
DHIS2141
DHIS2150
DHIS2260
DHIS2264
DPHE2287
DHIS2291

site_idBC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CUO D 9007
ChainResidue
DHIS2542
DHIS2561
DPHE2566
DHIS2570
DHIS2670
DHIS2674
DHIS2701

site_idBC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CUO D 9008
ChainResidue
DHIS2946
DCYS2963
DHIS2965
DHIS2974
DHIS3075
DHIS3079
DPHE3102
DHIS3106

Functional Information from PROSITE/UniProt
site_idPS00497
Number of Residues18
DetailsTYROSINASE_1 Tyrosinase CuA-binding region signature. Hgmpt.FPhWHRayVvhmE
ChainResidueDetails
AHIS60-GLU77
AHIS482-GLU499
AHIS896-GLU913
AHIS1311-GLU1328
BHIS2141-GLU2158
BHIS2561-GLU2578
BHIS2965-GLU2982

site_idPS00498
Number of Residues12
DetailsTYROSINASE_2 Tyrosinase and hemocyanins CuB-binding region signature. DPiFFlhHsnvD
ChainResidueDetails
AASP203-ASP214
AASP626-ASP637
AASP1039-ASP1050
AASP1448-ASP1459
BASP1871-ASP1882
BASP2284-ASP2295
BASP2694-ASP2705
BASP3099-ASP3110

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues82
DetailsRepeat: {"description":"WD 1","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues82
DetailsRepeat: {"description":"WD 2","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues82
DetailsRepeat: {"description":"WD 3","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues840
DetailsRegion: {"description":"Functional unit a (wall)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues826
DetailsRegion: {"description":"Functional unit b (wall)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues838
DetailsRegion: {"description":"Functional unit c (wall)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues816
DetailsRegion: {"description":"Functional unit d (wall)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues90
DetailsBinding site: {"evidences":[{"source":"PDB","id":"4BED","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues12
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues32
DetailsCross-link: {"description":"2'-(S-cysteinyl)-histidine (Cys-His)","evidences":[{"source":"UniProtKB","id":"P56824","evidenceCode":"ECO:0000250"},{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues4
DetailsCross-link: {"description":"2'-(S-cysteinyl)-histidine (Cys-His)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues82
DetailsRepeat: {"description":"WD 4","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues72
DetailsRepeat: {"description":"WD 5","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues82
DetailsRepeat: {"description":"WD 6","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues82
DetailsRepeat: {"description":"WD 7","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues832
DetailsRegion: {"description":"Functional unit e (wall)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues838
DetailsRegion: {"description":"Functional unit f (wall)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues806
DetailsRegion: {"description":"Functional unit g (internal arc)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues984
DetailsRegion: {"description":"Functional unit h (internal slab)","evidences":[{"source":"PubMed","id":"19013468","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3QJO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4BED","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246905

PDB entries from 2025-12-31

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