Structure of PDB 4cng Chain B Binding Site BS01

Receptor Information
>4cng Chain B (length=148) Species: 2285 (Sulfolobus acidocaldarius) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MTIRLVIVEPEGAYNLGFIARLVKNFLIDEFYVVNPKADINEAIKFSAKG
SEVIEKMMKITNNFDDAIRDVDLKIATSSIADSIRPIDLERLIKDKKVAF
IFGRESVGLTREEIAKSDFLLFIPANPEYPVLNLSHAVGIVLYELWRN
Ligand information
Ligand IDSAH
InChIInChI=1S/C14H20N6O5S/c15-6(14(23)24)1-2-26-3-7-9(21)10(22)13(25-7)20-5-19-8-11(16)17-4-18-12(8)20/h4-7,9-10,13,21-22H,1-3,15H2,(H,23,24)(H2,16,17,18)/t6-,7+,9+,10+,13+/m0/s1
InChIKeyZJUKTBDSGOFHSH-WFMPWKQPSA-N
SMILES
SoftwareSMILES
CACTVS 3.341N[CH](CCSC[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23)C(O)=O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CSCCC(C(=O)O)N)O)O)N
CACTVS 3.341N[C@@H](CCSC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3c(N)ncnc23)C(O)=O
ACDLabs 10.04O=C(O)C(N)CCSCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CSCC[C@@H](C(=O)O)N)O)O)N
FormulaC14 H20 N6 O5 S
NameS-ADENOSYL-L-HOMOCYSTEINE
ChEMBLCHEMBL418052
DrugBankDB01752
ZINCZINC000004228232
PDB chain4cng Chain B Residue 1158 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4cng Characterization of Two Homologous 2'-O-Methyltransferases Showing Different Specificities for Their tRNA Substrates.
Resolution1.1 Å
Binding residue
(original residue number in PDB)
T77 S78 S79 D82 F110 G111 R112 E113 S114 V115 G116 I131 V139 L140 A145
Binding residue
(residue number reindexed from 1)
T77 S78 S79 D82 F102 G103 R104 E105 S106 V107 G108 I123 V131 L132 A137
Annotation score5
Enzymatic activity
Enzyme Commision number 2.1.1.-
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0008168 methyltransferase activity
GO:0008173 RNA methyltransferase activity
Biological Process
GO:0002128 tRNA nucleoside ribose methylation
GO:0006396 RNA processing
GO:0008033 tRNA processing
GO:0032259 methylation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:4cng, PDBe:4cng, PDBj:4cng
PDBsum4cng
PubMed24951554
UniProtQ4JB16|TRMJ_SULAC tRNA (cytidine-2'-O-)-methyltransferase TrmJ (Gene Name=trmJ)

[Back to BioLiP]