6VD0
Crystal structure of Arabidopsis thaliana S-adenosylmethionine Synthase 2 (AtMAT2) in complex with free Methionine and AMPCPP
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0004478 | molecular_function | methionine adenosyltransferase activity |
| A | 0005507 | molecular_function | copper ion binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005730 | cellular_component | nucleolus |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0006556 | biological_process | S-adenosylmethionine biosynthetic process |
| A | 0006730 | biological_process | one-carbon metabolic process |
| A | 0009505 | cellular_component | plant-type cell wall |
| A | 0009506 | cellular_component | plasmodesma |
| A | 0016740 | molecular_function | transferase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0070062 | cellular_component | extracellular exosome |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0004478 | molecular_function | methionine adenosyltransferase activity |
| B | 0005507 | molecular_function | copper ion binding |
| B | 0005515 | molecular_function | protein binding |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005730 | cellular_component | nucleolus |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0006556 | biological_process | S-adenosylmethionine biosynthetic process |
| B | 0006730 | biological_process | one-carbon metabolic process |
| B | 0009505 | cellular_component | plant-type cell wall |
| B | 0009506 | cellular_component | plasmodesma |
| B | 0016740 | molecular_function | transferase activity |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0070062 | cellular_component | extracellular exosome |
| C | 0000166 | molecular_function | nucleotide binding |
| C | 0004478 | molecular_function | methionine adenosyltransferase activity |
| C | 0005507 | molecular_function | copper ion binding |
| C | 0005515 | molecular_function | protein binding |
| C | 0005524 | molecular_function | ATP binding |
| C | 0005730 | cellular_component | nucleolus |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005829 | cellular_component | cytosol |
| C | 0006556 | biological_process | S-adenosylmethionine biosynthetic process |
| C | 0006730 | biological_process | one-carbon metabolic process |
| C | 0009505 | cellular_component | plant-type cell wall |
| C | 0009506 | cellular_component | plasmodesma |
| C | 0016740 | molecular_function | transferase activity |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0070062 | cellular_component | extracellular exosome |
| D | 0000166 | molecular_function | nucleotide binding |
| D | 0004478 | molecular_function | methionine adenosyltransferase activity |
| D | 0005507 | molecular_function | copper ion binding |
| D | 0005515 | molecular_function | protein binding |
| D | 0005524 | molecular_function | ATP binding |
| D | 0005730 | cellular_component | nucleolus |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0005829 | cellular_component | cytosol |
| D | 0006556 | biological_process | S-adenosylmethionine biosynthetic process |
| D | 0006730 | biological_process | one-carbon metabolic process |
| D | 0009505 | cellular_component | plant-type cell wall |
| D | 0009506 | cellular_component | plasmodesma |
| D | 0016740 | molecular_function | transferase activity |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0070062 | cellular_component | extracellular exosome |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 31 |
| Details | binding site for residue APC A 401 |
| Chain | Residue |
| A | HIS15 |
| A | ARG252 |
| A | LYS253 |
| A | MG404 |
| A | K406 |
| A | HOH513 |
| A | HOH523 |
| A | HOH544 |
| A | HOH589 |
| A | HOH613 |
| B | ASP102 |
| A | PRO16 |
| B | ILE103 |
| B | ASP122 |
| B | GLY268 |
| B | ALA269 |
| B | LYS273 |
| B | ASP279 |
| B | ILE310 |
| B | MET402 |
| B | MG404 |
| B | HOH539 |
| A | ASP17 |
| B | HOH550 |
| B | HOH592 |
| A | ASP167 |
| A | LYS169 |
| A | SER235 |
| A | ARG237 |
| A | PHE238 |
| A | ASP246 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | binding site for residue MET A 402 |
| Chain | Residue |
| A | ALA41 |
| A | GLU56 |
| A | GLN99 |
| A | ILE103 |
| A | LYS277 |
| A | HOH562 |
| A | HOH578 |
| B | ASP246 |
| B | APC401 |
| B | HOH512 |
| B | HOH525 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 403 |
| Chain | Residue |
| A | HOH517 |
| A | HOH598 |
| B | APC401 |
| B | HOH544 |
| B | HOH552 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 404 |
| Chain | Residue |
| A | ASP17 |
| A | LYS253 |
| A | APC401 |
| A | HOH613 |
| A | HOH637 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 405 |
| Chain | Residue |
| A | HOH529 |
| A | HOH644 |
| A | HOH759 |
| D | HOH517 |
| D | HOH523 |
| D | HOH713 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue K A 406 |
| Chain | Residue |
| A | ASP246 |
| A | ALA247 |
| A | APC401 |
| A | HOH613 |
| B | GLU43 |
| B | HOH604 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | binding site for residue PEG A 407 |
| Chain | Residue |
| A | MET183 |
| A | HOH550 |
| B | PHE319 |
| site_id | AC8 |
| Number of Residues | 9 |
| Details | binding site for residue MPO A 408 |
| Chain | Residue |
| A | ASP37 |
| A | LYS39 |
| A | HIS108 |
| A | PHE111 |
| A | THR112 |
| A | LYS113 |
| A | ARG114 |
| A | ILE118 |
| A | LYS355 |
| site_id | AC9 |
| Number of Residues | 33 |
| Details | binding site for residue APC B 401 |
| Chain | Residue |
| B | ARG252 |
| B | LYS253 |
| B | MG403 |
| B | K405 |
| B | HOH512 |
| B | HOH544 |
| B | HOH546 |
| B | HOH569 |
| B | HOH571 |
| B | HOH574 |
| A | ASP102 |
| A | ILE103 |
| A | ASP122 |
| A | GLY268 |
| A | ALA269 |
| A | LYS273 |
| A | ASP279 |
| A | ILE310 |
| A | MET402 |
| A | MG403 |
| A | HOH517 |
| A | HOH525 |
| A | HOH581 |
| A | HOH598 |
| B | HIS15 |
| B | PRO16 |
| B | ASP17 |
| B | ASP167 |
| B | LYS169 |
| B | SER235 |
| B | ARG237 |
| B | PHE238 |
| B | ASP246 |
| site_id | AD1 |
| Number of Residues | 12 |
| Details | binding site for residue MET B 402 |
| Chain | Residue |
| A | ASP246 |
| A | APC401 |
| A | HOH513 |
| A | HOH532 |
| B | ALA41 |
| B | GLU56 |
| B | GLN99 |
| B | ILE103 |
| B | GLY121 |
| B | LYS277 |
| B | HOH558 |
| B | HOH661 |
| site_id | AD2 |
| Number of Residues | 6 |
| Details | binding site for residue MG B 403 |
| Chain | Residue |
| B | ASP17 |
| B | LYS253 |
| B | APC401 |
| B | K405 |
| B | HOH571 |
| B | HOH574 |
| site_id | AD3 |
| Number of Residues | 5 |
| Details | binding site for residue MG B 404 |
| Chain | Residue |
| A | APC401 |
| A | HOH544 |
| A | HOH589 |
| B | HOH539 |
| B | HOH603 |
| site_id | AD4 |
| Number of Residues | 7 |
| Details | binding site for residue K B 405 |
| Chain | Residue |
| A | GLU43 |
| A | HOH683 |
| B | ASP246 |
| B | ALA247 |
| B | APC401 |
| B | MG403 |
| B | HOH574 |
| site_id | AD5 |
| Number of Residues | 3 |
| Details | binding site for residue PEG B 406 |
| Chain | Residue |
| A | PHE319 |
| B | GLY261 |
| B | HOH653 |
| site_id | AD6 |
| Number of Residues | 8 |
| Details | binding site for residue MPO B 407 |
| Chain | Residue |
| B | ASP37 |
| B | LYS39 |
| B | HIS108 |
| B | PHE111 |
| B | THR112 |
| B | ARG114 |
| B | LYS355 |
| B | HOH683 |
| site_id | AD7 |
| Number of Residues | 3 |
| Details | binding site for residue PG4 C 401 |
| Chain | Residue |
| C | ASN178 |
| C | HOH582 |
| C | HOH638 |
| site_id | AD8 |
| Number of Residues | 32 |
| Details | binding site for residue APC C 402 |
| Chain | Residue |
| C | HIS15 |
| C | PRO16 |
| C | ASP17 |
| C | ASP167 |
| C | LYS169 |
| C | SER235 |
| C | ARG237 |
| C | PHE238 |
| C | ASP246 |
| C | ARG252 |
| C | LYS253 |
| C | MG405 |
| C | MG406 |
| C | K407 |
| C | HOH504 |
| C | HOH555 |
| C | HOH579 |
| C | HOH610 |
| C | HOH653 |
| D | ASP102 |
| D | ILE103 |
| D | ASP122 |
| D | GLY268 |
| D | ALA269 |
| D | LYS273 |
| D | ASP279 |
| D | ILE310 |
| D | MET402 |
| D | HOH536 |
| D | HOH537 |
| D | HOH565 |
| D | HOH594 |
| site_id | AD9 |
| Number of Residues | 12 |
| Details | binding site for residue MET C 403 |
| Chain | Residue |
| C | ALA41 |
| C | GLU56 |
| C | GLN99 |
| C | ILE103 |
| C | GLY121 |
| C | LYS277 |
| C | ILE310 |
| C | HOH510 |
| C | HOH640 |
| D | ASP246 |
| D | APC401 |
| D | HOH566 |
| site_id | AE1 |
| Number of Residues | 5 |
| Details | binding site for residue MG C 404 |
| Chain | Residue |
| C | HOH515 |
| C | HOH586 |
| C | HOH625 |
| D | APC401 |
| D | HOH590 |
| site_id | AE2 |
| Number of Residues | 5 |
| Details | binding site for residue MG C 405 |
| Chain | Residue |
| C | ASP17 |
| C | LYS253 |
| C | APC402 |
| C | HOH504 |
| C | HOH653 |
| site_id | AE3 |
| Number of Residues | 5 |
| Details | binding site for residue MG C 406 |
| Chain | Residue |
| C | APC402 |
| C | HOH541 |
| C | HOH610 |
| D | HOH536 |
| D | HOH594 |
| site_id | AE4 |
| Number of Residues | 6 |
| Details | binding site for residue K C 407 |
| Chain | Residue |
| C | ASP246 |
| C | ALA247 |
| C | APC402 |
| C | HOH579 |
| D | GLU43 |
| D | HOH648 |
| site_id | AE5 |
| Number of Residues | 7 |
| Details | binding site for residue MPO C 408 |
| Chain | Residue |
| C | ASP37 |
| C | LYS39 |
| C | HIS108 |
| C | PHE111 |
| C | LYS113 |
| C | ILE118 |
| C | LYS355 |
| site_id | AE6 |
| Number of Residues | 30 |
| Details | binding site for residue APC D 401 |
| Chain | Residue |
| C | ASP102 |
| C | ILE103 |
| C | ASP122 |
| C | ALA269 |
| C | LYS273 |
| C | ASP279 |
| C | ILE310 |
| C | MET403 |
| C | MG404 |
| C | HOH515 |
| D | HIS15 |
| D | PRO16 |
| D | ASP17 |
| D | ASP167 |
| D | LYS169 |
| D | SER235 |
| D | ARG237 |
| D | PHE238 |
| D | ASP246 |
| D | ARG252 |
| D | LYS253 |
| D | MG403 |
| D | K404 |
| D | HOH550 |
| D | HOH566 |
| D | HOH577 |
| D | HOH590 |
| D | HOH601 |
| D | HOH617 |
| D | HOH657 |
| site_id | AE7 |
| Number of Residues | 12 |
| Details | binding site for residue MET D 402 |
| Chain | Residue |
| C | ASP246 |
| C | APC402 |
| C | HOH579 |
| D | ALA41 |
| D | GLU56 |
| D | GLN99 |
| D | ILE103 |
| D | GLY121 |
| D | LYS277 |
| D | HOH520 |
| D | HOH588 |
| D | HOH632 |
| site_id | AE8 |
| Number of Residues | 5 |
| Details | binding site for residue MG D 403 |
| Chain | Residue |
| D | ASP17 |
| D | LYS253 |
| D | APC401 |
| D | HOH601 |
| D | HOH617 |
| site_id | AE9 |
| Number of Residues | 6 |
| Details | binding site for residue K D 404 |
| Chain | Residue |
| C | GLU43 |
| C | HOH645 |
| D | ASP246 |
| D | ALA247 |
| D | APC401 |
| D | HOH601 |
| site_id | AF1 |
| Number of Residues | 13 |
| Details | binding site for residue MPO D 405 |
| Chain | Residue |
| D | ASP37 |
| D | LYS39 |
| D | HIS108 |
| D | PHE111 |
| D | THR112 |
| D | LYS113 |
| D | ARG114 |
| D | PRO115 |
| D | ILE118 |
| D | LYS355 |
| D | HOH548 |
| D | HOH611 |
| D | HOH663 |
Functional Information from PROSITE/UniProt
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P13444","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 24 |
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"UniProtKB","id":"Q00266","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 16 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P0A817","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 16 |
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"UniProtKB","id":"P0A817","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |






