5AO3
Crystal structure of human SAMHD1 (amino acid residues 115-626) bound to GTP
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE A 1584 |
| Chain | Residue |
| A | HIS167 |
| A | HIS206 |
| A | ASP207 |
| A | ASP311 |
| A | SO41588 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE GTP A 1585 |
| Chain | Residue |
| A | ASP137 |
| A | GLN142 |
| A | ARG145 |
| A | PHE165 |
| C | VAL156 |
| C | VAL378 |
| C | ARG451 |
| A | LYS116 |
| A | VAL117 |
| A | ILE118 |
| A | ILE136 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1586 |
| Chain | Residue |
| A | GLN326 |
| A | ARG372 |
| A | SO41587 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1587 |
| Chain | Residue |
| A | HIS364 |
| A | SER368 |
| A | ARG371 |
| A | ARG372 |
| A | SO41586 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1588 |
| Chain | Residue |
| A | ARG164 |
| A | HIS206 |
| A | ASP207 |
| A | HIS210 |
| A | HIS233 |
| A | ASP311 |
| A | FE1584 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE B 1584 |
| Chain | Residue |
| B | HIS167 |
| B | HIS206 |
| B | ASP207 |
| B | ASP311 |
| B | SO41588 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1585 |
| Chain | Residue |
| A | ARG352 |
| B | HIS364 |
| B | SER368 |
| B | ARG371 |
| B | ARG372 |
| B | SO41586 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1586 |
| Chain | Residue |
| B | GLN326 |
| B | ARG372 |
| B | SO41585 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1587 |
| Chain | Residue |
| B | ARG470 |
| B | ASN504 |
| site_id | BC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1588 |
| Chain | Residue |
| B | ARG164 |
| B | HIS167 |
| B | HIS206 |
| B | ASP207 |
| B | HIS210 |
| B | HIS233 |
| B | ASP311 |
| B | FE1584 |
| site_id | BC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE C 1584 |
| Chain | Residue |
| C | HIS167 |
| C | HIS206 |
| C | ASP207 |
| C | ASP311 |
| C | SO41587 |
| site_id | BC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE GTP C 1585 |
| Chain | Residue |
| A | TYR155 |
| A | VAL156 |
| A | VAL378 |
| A | ARG451 |
| C | LYS116 |
| C | VAL117 |
| C | ILE118 |
| C | ASP137 |
| C | GLN142 |
| C | ARG145 |
| C | PHE165 |
| site_id | BC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1586 |
| Chain | Residue |
| C | GLY219 |
| C | ARG470 |
| C | ASN504 |
| site_id | BC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1587 |
| Chain | Residue |
| C | ARG164 |
| C | HIS167 |
| C | HIS206 |
| C | ASP207 |
| C | HIS210 |
| C | HIS215 |
| C | ASP311 |
| C | FE1584 |
| site_id | BC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE D 1584 |
| Chain | Residue |
| D | HIS167 |
| D | HIS206 |
| D | ASP207 |
| D | ASP311 |
| D | SO41588 |
| site_id | BC7 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE GTP D 1585 |
| Chain | Residue |
| B | LYS116 |
| B | VAL117 |
| B | ILE118 |
| B | ASP137 |
| B | GLN142 |
| B | ARG145 |
| B | PHE165 |
| D | TYR155 |
| D | VAL156 |
| D | VAL378 |
| D | ARG451 |
| D | LYS455 |
| site_id | BC8 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE GTP D 1586 |
| Chain | Residue |
| B | TYR155 |
| B | VAL156 |
| B | ARG451 |
| D | LYS116 |
| D | VAL117 |
| D | ILE118 |
| D | ASP137 |
| D | GLN142 |
| D | ARG145 |
| site_id | BC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 D 1587 |
| Chain | Residue |
| D | GLY219 |
| D | ARG470 |
| D | ASN504 |
| site_id | CC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 D 1588 |
| Chain | Residue |
| D | ARG164 |
| D | HIS206 |
| D | ASP207 |
| D | HIS210 |
| D | ASP311 |
| D | FE1584 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | ACT_SITE: ACT_SITE => ECO:0000305|PubMed:22056990 |
| Chain | Residue | Details |
| A | HIS233 | |
| B | HIS233 | |
| C | HIS233 | |
| D | HIS233 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 24 |
| Details | BINDING: in other chain => ECO:0000269|PubMed:24141705, ECO:0000269|PubMed:24217394, ECO:0000269|PubMed:25267621, ECO:0000269|PubMed:25288794, ECO:0000269|PubMed:25760601, ECO:0000269|PubMed:26294762, ECO:0000269|PubMed:26431200 |
| Chain | Residue | Details |
| A | LYS116 | |
| B | ARG352 | |
| B | ASN358 | |
| B | LYS523 | |
| C | LYS116 | |
| C | ASP137 | |
| C | ARG333 | |
| C | ARG352 | |
| C | ASN358 | |
| C | LYS523 | |
| D | LYS116 | |
| A | ASP137 | |
| D | ASP137 | |
| D | ARG333 | |
| D | ARG352 | |
| D | ASN358 | |
| D | LYS523 | |
| A | ARG333 | |
| A | ARG352 | |
| A | ASN358 | |
| A | LYS523 | |
| B | LYS116 | |
| B | ASP137 | |
| B | ARG333 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 20 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:24141705, ECO:0000269|PubMed:24217394, ECO:0000269|PubMed:25267621, ECO:0000269|PubMed:25288794, ECO:0000269|PubMed:25760601, ECO:0000269|PubMed:26294762, ECO:0000269|PubMed:26431200 |
| Chain | Residue | Details |
| A | ASN119 | |
| B | LYS455 | |
| C | ASN119 | |
| C | HIS376 | |
| C | LYS377 | |
| C | ARG451 | |
| C | LYS455 | |
| D | ASN119 | |
| D | HIS376 | |
| D | LYS377 | |
| D | ARG451 | |
| A | HIS376 | |
| D | LYS455 | |
| A | LYS377 | |
| A | ARG451 | |
| A | LYS455 | |
| B | ASN119 | |
| B | HIS376 | |
| B | LYS377 | |
| B | ARG451 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 32 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:24141705 |
| Chain | Residue | Details |
| A | GLN149 | |
| B | ARG164 | |
| B | HIS210 | |
| B | ASP309 | |
| B | TYR315 | |
| B | ASP319 | |
| B | ARG366 | |
| B | HIS370 | |
| C | GLN149 | |
| C | ARG164 | |
| C | HIS210 | |
| A | ARG164 | |
| C | ASP309 | |
| C | TYR315 | |
| C | ASP319 | |
| C | ARG366 | |
| C | HIS370 | |
| D | GLN149 | |
| D | ARG164 | |
| D | HIS210 | |
| D | ASP309 | |
| D | TYR315 | |
| A | HIS210 | |
| D | ASP319 | |
| D | ARG366 | |
| D | HIS370 | |
| A | ASP309 | |
| A | TYR315 | |
| A | ASP319 | |
| A | ARG366 | |
| A | HIS370 | |
| B | GLN149 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 16 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:24141705, ECO:0000269|PubMed:24217394, ECO:0000269|PubMed:25288794, ECO:0000269|PubMed:25760601, ECO:0000269|PubMed:26431200 |
| Chain | Residue | Details |
| A | HIS167 | |
| C | HIS206 | |
| C | ASP207 | |
| C | ASP311 | |
| D | HIS167 | |
| D | HIS206 | |
| D | ASP207 | |
| D | ASP311 | |
| A | HIS206 | |
| A | ASP207 | |
| A | ASP311 | |
| B | HIS167 | |
| B | HIS206 | |
| B | ASP207 | |
| B | ASP311 | |
| C | HIS167 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 4 |
| Details | MOD_RES: Phosphothreonine; by CDK1 => ECO:0000269|PubMed:23601106, ECO:0000269|PubMed:23602554, ECO:0000269|PubMed:26294762, ECO:0000269|PubMed:26431200, ECO:0000269|PubMed:29610582, ECO:0000269|PubMed:29670289, ECO:0007744|PubMed:17081983, ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:18691976, ECO:0007744|PubMed:19369195, ECO:0007744|PubMed:20068231, ECO:0007744|PubMed:23186163, ECO:0007744|PubMed:24275569 |
| Chain | Residue | Details |
| A | THR592 | |
| B | THR592 | |
| C | THR592 | |
| D | THR592 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 20 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) => ECO:0007744|PubMed:28112733 |
| Chain | Residue | Details |
| A | LYS467 | |
| B | LYS622 | |
| C | LYS467 | |
| C | LYS469 | |
| C | LYS492 | |
| C | LYS622 | |
| D | LYS467 | |
| D | LYS469 | |
| D | LYS492 | |
| D | LYS622 | |
| A | LYS469 | |
| A | LYS492 | |
| A | LYS622 | |
| B | LYS467 | |
| B | LYS469 | |
| B | LYS492 |
