1SR9
Crystal Structure of LeuA from Mycobacterium tuberculosis
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0003852 | molecular_function | 2-isopropylmalate synthase activity |
| A | 0003985 | molecular_function | acetyl-CoA C-acetyltransferase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| A | 0009098 | biological_process | L-leucine biosynthetic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0019752 | biological_process | carboxylic acid metabolic process |
| A | 0030145 | molecular_function | manganese ion binding |
| A | 0030955 | molecular_function | potassium ion binding |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0046912 | molecular_function | acyltransferase activity, acyl groups converted into alkyl on transfer |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0003852 | molecular_function | 2-isopropylmalate synthase activity |
| B | 0003985 | molecular_function | acetyl-CoA C-acetyltransferase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| B | 0009098 | biological_process | L-leucine biosynthetic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0019752 | biological_process | carboxylic acid metabolic process |
| B | 0030145 | molecular_function | manganese ion binding |
| B | 0030955 | molecular_function | potassium ion binding |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0046912 | molecular_function | acyltransferase activity, acyl groups converted into alkyl on transfer |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN B 703 |
| Chain | Residue |
| B | ASP81 |
| B | HIS285 |
| B | HIS287 |
| B | KIV702 |
| B | HOH1257 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 704 |
| Chain | Residue |
| A | HOH1108 |
| A | ASP81 |
| A | HIS285 |
| A | HIS287 |
| A | KIV701 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 705 |
| Chain | Residue |
| A | GLY533 |
| A | PRO534 |
| A | LEU535 |
| B | ILE627 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE KIV A 701 |
| Chain | Residue |
| A | ARG80 |
| A | ASP81 |
| A | HIS167 |
| A | SER216 |
| A | GLU218 |
| A | PRO252 |
| A | THR254 |
| A | HIS285 |
| A | HIS287 |
| A | ZN704 |
| A | HOH1019 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE KIV B 702 |
| Chain | Residue |
| B | ARG80 |
| B | ASP81 |
| B | GLU218 |
| B | PRO252 |
| B | THR254 |
| B | HIS285 |
| B | HIS287 |
| B | ZN703 |
| B | HOH1029 |
| B | HOH1257 |
Functional Information from PROSITE/UniProt
| site_id | PS00815 |
| Number of Residues | 17 |
| Details | AIPM_HOMOCIT_SYNTH_1 Alpha-isopropylmalate and homocitrate synthases signature 1. LRDGnQalidPmsparK |
| Chain | Residue | Details |
| A | LEU79-LYS95 |
| site_id | PS00816 |
| Number of Residues | 14 |
| Details | AIPM_HOMOCIT_SYNTH_2 Alpha-isopropylmalate and homocitrate synthases signature 2. LslHpHNDrGtAvA |
| Chain | Residue | Details |
| A | LEU282-ALA295 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:15159544, ECO:0000269|PubMed:22352945, ECO:0000312|PDB:1SR9, ECO:0000312|PDB:3U6W |
| Chain | Residue | Details |
| A | ARG80 | |
| A | THR254 | |
| B | ARG80 | |
| B | THR254 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00572, ECO:0000305|PubMed:15159544, ECO:0000305|PubMed:22352945, ECO:0007744|PDB:1SR9, ECO:0007744|PDB:3FIG, ECO:0007744|PDB:3HPS, ECO:0007744|PDB:3HPX, ECO:0007744|PDB:3HPZ, ECO:0007744|PDB:3HQ1, ECO:0007744|PDB:3U6W |
| Chain | Residue | Details |
| A | ASP81 | |
| A | HIS285 | |
| A | HIS287 | |
| B | ASP81 | |
| B | HIS285 | |
| B | HIS287 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00572, ECO:0000305|PubMed:22352945, ECO:0007744|PDB:3HPZ, ECO:0007744|PDB:3HQ1 |
| Chain | Residue | Details |
| A | ASN321 | |
| B | ASN321 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 12 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:15159544, ECO:0000312|PDB:3FIG |
| Chain | Residue | Details |
| A | ASN532 | |
| B | ALA565 | |
| B | PRO625 | |
| B | ILE627 | |
| A | ALA536 | |
| A | ASP563 | |
| A | ALA565 | |
| A | PRO625 | |
| A | ILE627 | |
| B | ASN532 | |
| B | ALA536 | |
| B | ASP563 |
