Structure of PDB 4mw4 Chain A

Receptor sequence
>4mw4A (length=523) Species: 5691 (Trypanosoma brucei) [Search protein sequence]
VEKVFFVTSPIYYVNAAPHIGHVYSTLITDVIGRYHRVKGERVFALTGTD
EHGQKVAEAAKQKQVSPYDFTTAVAGEFKKCFEQMDYSIDYFIRTTNEQH
KAVVKELWTKLEQKGDIYLGRYEGWYSISDESFLTPQNITDGVDKDGNPC
KVSLESGHVVTWVSEENYMFRLSAFRERLLEWYHANPGCIVPEFRRREVI
RAVEKGLPDLSVSRARATLHNWAIPVPGNPDHCVYVWLDALTNYLTGSRL
RVDESGKEVSLVDDFNELERFPADVHVIGKDILKFHAIYWPAFLLSAGLP
LPKKIVAHGWWTKDRGNVFDPVEKAEEFGYDALKYFLLRESGFSDDGDYS
DKNMIARLNGELADTLGNLVMRCTSAKINVNGEWPSPAAYTEEDESLIQL
IKDLPGTADHYYLIPDIQKAIIAVFDVLRAINAYVTDMAPWKLVKTDPER
LRTVLYITLEGVRVTTLLLSPILPRKSVVIFDMLGVPEVHRKGIENFEFG
AVPPGTRLGPAVEGEVLFSKRST
3D structure
PDB4mw4 Structures of Trypanosoma brucei Methionyl-tRNA Synthetase with Urea-Based Inhibitors Provide Guidance for Drug Design against Sleeping Sickness.
ChainA
Resolution2.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H256 H259 S364 D367 S390 S393
Catalytic site (residue number reindexed from 1) H19 H22 S127 D130 S153 S156
Enzyme Commision number 6.1.1.10: methionine--tRNA ligase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MET A P247 I248 Y250 D287 W474 A477 L478 H523 T549 K550 P10 I11 Y13 D50 W237 A240 L241 H286 T312 K313
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004825 methionine-tRNA ligase activity
GO:0005524 ATP binding
Biological Process
GO:0006418 tRNA aminoacylation for protein translation
GO:0006431 methionyl-tRNA aminoacylation

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Molecular Function
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Biological Process
External links
PDB RCSB:4mw4, PDBe:4mw4, PDBj:4mw4
PDBsum4mw4
PubMed24743796
UniProtQ38C91

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