4PIG
Crystal structure of the ubiquitin K11S mutant
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue CA A 101 |
| Chain | Residue |
| A | HOH206 |
| B | HOH204 |
| B | HOH213 |
| D | THR12 |
| D | HOH207 |
| D | HOH215 |
| D | HOH224 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue CL A 102 |
| Chain | Residue |
| A | LEU71 |
| C | LEU71 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue CL A 103 |
| Chain | Residue |
| A | LEU15 |
| A | GLU16 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue CA B 101 |
| Chain | Residue |
| B | ASN60 |
| B | HOH212 |
| B | HOH217 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue NA B 102 |
| Chain | Residue |
| B | TYR59 |
| D | GLU18 |
| D | HOH222 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue CL C 101 |
| Chain | Residue |
| C | LEU15 |
| C | GLU16 |
| C | HOH245 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | binding site for residue CL C 102 |
| Chain | Residue |
| B | HIS68 |
| C | GLN49 |
| C | HOH226 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | binding site for residue CL C 103 |
| Chain | Residue |
| C | HIS68 |
| D | LYS6 |
| D | HIS68 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | binding site for residue CA D 101 |
| Chain | Residue |
| A | GLU24 |
| A | HOH225 |
| A | HOH227 |
| D | ASP32 |
| D | HOH203 |
| site_id | AD1 |
| Number of Residues | 3 |
| Details | binding site for residue CA D 102 |
| Chain | Residue |
| D | GLU24 |
| D | ASP52 |
| D | HOH256 |
| site_id | AD2 |
| Number of Residues | 3 |
| Details | binding site for residue CL D 103 |
| Chain | Residue |
| B | LEU71 |
| D | LEU71 |
| D | HOH227 |
| site_id | AD3 |
| Number of Residues | 4 |
| Details | binding site for residue CL D 104 |
| Chain | Residue |
| D | LEU15 |
| D | GLU16 |
| D | HOH235 |
| D | HOH244 |
| site_id | AD4 |
| Number of Residues | 3 |
| Details | binding site for residue CL D 105 |
| Chain | Residue |
| D | ARG42 |
| D | ARG72 |
| D | HOH229 |
Functional Information from PROSITE/UniProt
| site_id | PS00299 |
| Number of Residues | 26 |
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD |
| Chain | Residue | Details |
| A | LYS27-ASP52 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | Site: {"description":"Interacts with activating enzyme"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Site: {"description":"Essential for function"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | Modified residue: {"description":"Phosphoserine; by PINK1","evidences":[{"source":"PubMed","id":"24660806","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24751536","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24784582","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25474007","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25527291","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | Modified residue: {"description":"(Microbial infection) ADP-ribosylthreonine","evidences":[{"source":"PubMed","id":"32330457","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 4 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"16443603","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 6 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"16543144","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18719106","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 8 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"16443603","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16543144","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 4 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"15466860","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 4 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"16543144","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25752573","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25752577","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"34239127","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 4 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"25752577","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 150 |
| Details | Domain: {"description":"Ubiquitin-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00214","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"ADP-ribosylglycine","evidences":[{"source":"PubMed","id":"28525742","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 4 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins)"} |
| Chain | Residue | Details |






