1PEG
Structural basis for the product specificity of histone lysine methyltransferases
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003690 | molecular_function | double-stranded DNA binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0005694 | cellular_component | chromosome |
| A | 0006338 | biological_process | chromatin remodeling |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016740 | molecular_function | transferase activity |
| A | 0032259 | biological_process | methylation |
| A | 0042054 | molecular_function | histone methyltransferase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0140949 | molecular_function | histone H3K9 trimethyltransferase activity |
| B | 0003690 | molecular_function | double-stranded DNA binding |
| B | 0005515 | molecular_function | protein binding |
| B | 0005634 | cellular_component | nucleus |
| B | 0005694 | cellular_component | chromosome |
| B | 0006338 | biological_process | chromatin remodeling |
| B | 0008168 | molecular_function | methyltransferase activity |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0016740 | molecular_function | transferase activity |
| B | 0032259 | biological_process | methylation |
| B | 0042054 | molecular_function | histone methyltransferase activity |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0140949 | molecular_function | histone H3K9 trimethyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 1 |
| Chain | Residue |
| A | CYS66 |
| A | CYS81 |
| A | CYS128 |
| A | CYS132 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 2 |
| Chain | Residue |
| A | CYS74 |
| A | CYS128 |
| A | CYS134 |
| A | CYS138 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 3 |
| Chain | Residue |
| A | CYS68 |
| A | CYS74 |
| A | CYS79 |
| A | CYS66 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 4 |
| Chain | Residue |
| A | CYS244 |
| A | CYS306 |
| A | CYS308 |
| A | CYS313 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE ZN B 5 |
| Chain | Residue |
| B | ZN6 |
| B | CYS132 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 6 |
| Chain | Residue |
| B | ZN5 |
| B | ZN7 |
| B | CYS134 |
| B | CYS138 |
| site_id | AC7 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE ZN B 7 |
| Chain | Residue |
| B | ZN6 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 8 |
| Chain | Residue |
| B | CYS244 |
| B | CYS306 |
| B | CYS308 |
| B | CYS313 |
| site_id | AC9 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE SAH A 319 |
| Chain | Residue |
| A | ARG159 |
| A | TRP161 |
| A | ASP202 |
| A | VAL203 |
| A | TYR204 |
| A | ARG238 |
| A | ASN241 |
| A | HIS242 |
| A | TYR283 |
| A | CYS306 |
| A | LEU307 |
| A | LEU317 |
| site_id | BC1 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE SAH B 2 |
| Chain | Residue |
| B | ARG159 |
| B | TRP161 |
| B | LYS201 |
| B | ASP202 |
| B | VAL203 |
| B | TYR204 |
| B | ARG238 |
| B | ASN241 |
| B | HIS242 |
| B | TYR283 |
| B | LYS305 |
| B | CYS306 |
| B | LEU307 |
| B | LEU317 |
| Q | LYS9 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 18 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12372305","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12887903","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ML9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PEG","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 20 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12887903","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1PEG","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Site: {"description":"Interacts with H3S10","evidences":[{"source":"PubMed","id":"18215768","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | Site: {"description":"Interacts with H3R8","evidences":[{"source":"PubMed","id":"18215768","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"N6-methyllysine; alternate","evidences":[{"source":"PubMed","id":"11242053","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16185088","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16267050","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16457588","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17194708","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Phosphoserine; alternate; by AURKB, AURKC, RPS6KA3, RPS6KA4 and RPS6KA5","evidences":[{"source":"PubMed","id":"10464286","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11856369","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12560483","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15681610","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16185088","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16457588","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Symmetric dimethylarginine; by PRMT5; alternate","evidences":[{"source":"UniProtKB","id":"P68433","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Phosphothreonine; by PKC and CHEK1","evidences":[{"source":"PubMed","id":"12560483","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18066052","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18243098","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22901803","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details |
| Chain | Residue | Details |
| A | TYR283 | |
| A | TYR178 |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details |
| Chain | Residue | Details |
| B | TYR283 | |
| B | TYR178 |
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 691 |
| Chain | Residue | Details |
| A | TYR178 | activator, electrostatic stabiliser, proton acceptor, proton donor |
| A | TYR283 | electrostatic stabiliser |
| site_id | MCSA2 |
| Number of Residues | 2 |
| Details | M-CSA 691 |
| Chain | Residue | Details |






