Functional Information from GO Data
| Chain | GOid | namespace | contents |
| C | 0000786 | cellular_component | nucleosome |
| C | 0003677 | molecular_function | DNA binding |
| C | 0030527 | molecular_function | structural constituent of chromatin |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NI A 501 |
| Chain | Residue |
| A | HIS188 |
| A | GLU190 |
| A | HIS276 |
| A | OGA601 |
| A | HOH2152 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 502 |
| Chain | Residue |
| A | CYS234 |
| A | HIS240 |
| A | CYS306 |
| A | CYS308 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL A 503 |
| Chain | Residue |
| A | PHE227 |
| A | GLY229 |
| A | SER230 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE OGA A 601 |
| Chain | Residue |
| A | TYR132 |
| A | PHE185 |
| A | HIS188 |
| A | GLU190 |
| A | SER196 |
| A | ASN198 |
| A | LYS206 |
| A | TRP208 |
| A | HIS276 |
| A | NI501 |
| A | HOH2253 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 702 |
| Chain | Residue |
| A | TYR59 |
| A | ASP60 |
| A | ARG98 |
| A | PHE283 |
| A | HOH2045 |
| A | HOH2093 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NI B 501 |
| Chain | Residue |
| B | HIS188 |
| B | GLU190 |
| B | HIS276 |
| B | OGA601 |
| B | HOH2137 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 502 |
| Chain | Residue |
| B | CYS234 |
| B | HIS240 |
| B | CYS306 |
| B | CYS308 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL B 503 |
| Chain | Residue |
| B | PHE227 |
| B | GLY229 |
| site_id | AC9 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE OGA B 601 |
| Chain | Residue |
| B | TYR132 |
| B | PHE185 |
| B | HIS188 |
| B | GLU190 |
| B | SER196 |
| B | ASN198 |
| B | LYS206 |
| B | TRP208 |
| B | HIS276 |
| B | NI501 |
| B | HOH2136 |
| B | HOH2247 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| C | ARG17 | |
| A | ASN198 | |
| A | LYS206 | |
| B | TYR132 | |
| B | ASN198 | |
| B | LYS206 | |
| Chain | Residue | Details |
| C | LYS18 | |
| C | LYS23 | |
| B | HIS188 | |
| B | HIS276 | |
| Chain | Residue | Details |
| C | ARG26 | |
| B | GLU190 | |
| Chain | Residue | Details |
| C | M3L27 | |
| A | HIS240 | |
| A | CYS306 | |
| A | CYS308 | |
| B | CYS234 | |
| B | HIS240 | |
| B | CYS306 | |
| B | CYS308 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | MOD_RES: Phosphoserine; alternate; by AURKB, AURKC and RPS6KA5 => ECO:0007744|PubMed:18691976 |
| Chain | Residue | Details |
| C | SER28 | |
| B | LYS241 | |
| Chain | Residue | Details |
| A | ALA2 | |
| B | ALA2 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 6 |
| Details | M-CSA 370 |
| Chain | Residue | Details |
| A | GLY170 | hydrogen bond acceptor, steric role |
| A | TYR177 | hydrogen bond donor, steric role |
| A | HIS188 | metal ligand |
| A | GLU190 | attractive charge-charge interaction, hydrogen bond acceptor, metal ligand, steric role |
| A | HIS276 | metal ligand |
| A | SER288 | hydrogen bond donor, steric role |
| site_id | MCSA2 |
| Number of Residues | 6 |
| Details | M-CSA 370 |
| Chain | Residue | Details |
| B | GLY170 | hydrogen bond acceptor, steric role |
| B | TYR177 | hydrogen bond donor, steric role |
| B | HIS188 | metal ligand |
| B | GLU190 | attractive charge-charge interaction, hydrogen bond acceptor, metal ligand, steric role |
| B | HIS276 | metal ligand |
| B | SER288 | hydrogen bond donor, steric role |
