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4QEO

crystal structure of KRYPTONITE in complex with mCHH DNA, H3(1-15) peptide and SAH

Functional Information from GO Data
ChainGOidnamespacecontents
A0005634cellular_componentnucleus
A0008270molecular_functionzinc ion binding
A0042054molecular_functionhistone methyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE SAH A 801
ChainResidue
ALYS456
AALA611
ACYS612
ATYR613
ACYS614
PLYS9
AGLY457
ATRP458
AGLU492
ATYR493
AARG548
AASN551
AHIS552
ATYR593

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 802
ChainResidue
ACYS383
ACYS397
ACYS425
ACYS429

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 803
ChainResidue
ACYS389
ACYS425
ACYS431
ACYS435

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 804
ChainResidue
ACYS383
ACYS385
ACYS389
ACYS395

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 805
ChainResidue
ACYS554
ACYS612
ACYS614
ACYS619

site_idAC6
Number of Residues13
DetailsBINDING SITE FOR CHAIN P OF HISTONE H3
ChainResidue
ASER418
AARG419
AASP420
ATYR475
AGLU492
AILE494
APHE495
AGLU496
ATYR591
ATYR593
AGLY594
ATYR595
ASAH801

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DLNDGRLIEsrDV
ChainResidueDetails
AASP409-VAL421

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues153
DetailsDomain: {"description":"YDG","evidences":[{"source":"PROSITE-ProRule","id":"PRU00358","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues62
DetailsDomain: {"description":"Pre-SET","evidences":[{"source":"PROSITE-ProRule","id":"PRU00157","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsDomain: {"description":"Post-SET","evidences":[{"source":"PROSITE-ProRule","id":"PRU00155","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues16
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00190","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"N6-methyllysine; alternate","evidences":[{"source":"PubMed","id":"12138181","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; alternate; by AURKB, AURKC, RPS6KA3, RPS6KA4 and RPS6KA5","evidences":[{"source":"UniProtKB","id":"Q71DI3","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by PKC","evidences":[{"source":"UniProtKB","id":"Q71DI3","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"N6-lactoyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P84228","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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