Structure of PDB 4mw1 Chain B

Receptor sequence
>4mw1B (length=536) Species: 5691 (Trypanosoma brucei) [Search protein sequence]
GPGSMKVEKVFFVTSPIYYVNAAPHIGHVYSTLITDVIGRYHRVKGERVF
ALTGTDEHGQKVAEAAKQKQVSPYDFTTAVAGEFKKCFEQMDYSIDYFIR
TTNEQHKAVVKELWTKLEQKGDIYLGRYEGWYSISDESFLTPQNITDGVD
KDGNPCKVSLESGHVVTWVSEENYMFRLSAFRERLLEWYHANPGCIVPEF
RRREVIRAVEKGLPDLSVSRARATLHNWAIPVPGNPDHCVYVWLDALTNY
LTGSRLRVDESGKEVSLVDDFNELERFPADVHVIGKDILKFHAIYWPAFL
LSAGLPLPKKIVAHGWWTKDRKKISKSLGNVFDPVEKAEEFGYDALKYFL
LRESGFSDDGDYSDKNMIARLNGELADTLGNLVMRCTSAKINVNGEWPSP
AAYTEEDESLIQLIKDLPGTADHYYLIPDIQKAIIAVFDVLRAINAYVTD
MAPWKLVKTDPERLRTVLYITLEGVRVTTLLLSPILPRKSVVIFDMLGVP
EVHRKGIENFEFGAVPPGTRLGPAVEGEVLFSKRST
3D structure
PDB4mw1 Structures of Trypanosoma brucei Methionyl-tRNA Synthetase with Urea-Based Inhibitors Provide Guidance for Drug Design against Sleeping Sickness.
ChainB
Resolution2.494 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 K554 K557
Catalytic site (residue number reindexed from 1) H25 H28 S133 D136 S159 S162 K323 K326
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 44F B I248 Y250 D287 H289 G290 Y472 V473 W474 D476 L478 I519 I17 Y19 D56 H58 G59 Y241 V242 W243 D245 L247 I288
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:4mw1, PDBe:4mw1, PDBj:4mw1
PDBsum4mw1
PubMed24743796
UniProtQ38C91

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