Structure of PDB 4djf Chain B Binding Site BS03

Receptor Information
>4djf Chain B (length=262) Species: 1525 (Moorella thermoacetica) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLIIGERINGMFGDIKRAIQERDPAPVQEWARRQEEGGARALDLNVGPAV
QDKVSAMEWLVEVTQEVSNLTLCLDSTNIKAIEAGLKKCKNRAMINSTNA
EREKVEKLFPLAVEHGAALIGLTMNKTGIPKDSDTRLAFAMELVAAADEF
GLPMEDLYIDPLILPANVAQDHAPEVLKTLQQIKMLADPAPKTVLGLSNV
SQNCQNRPLINRTFLAMAMACGLDAAIADACDEALIETAATAEILLNQTV
YCDSFVKMFKTR
Ligand information
Ligand IDCOB
InChIInChI=1S/C62H88N13O14P.CH3.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;;/h20-21,23,28,31,34-37,41,52-53,57,76,84H,12-19,22,24-27H2,1-11H3,(H2,63,77)(H2,64,78)(H2,65,79)(H2,66,80)(H2,67,81)(H2,68,82)(H,69,83)(H,85,86);1H3;/q;;+1/b42-23-,54-32-,55-33-;;/t31-,34-,35-,36-,37+,41-,52-,53-,57+,59-,60+,61+,62+;;/m1../s1
InChIKeyBMOGZGJBQIUQJG-BYLSPCLQSA-N
SMILES
SoftwareSMILES
Cc1cc2c(cc1C)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)CO)O[P@@](=O)(O)O[C@H](C)CNC(=O)CC[C@@]4([C@H](C5=[N-]6C4=C(C7=[N]8[Co+2]69([N]1=C(C=C8C([C@@H]7CCC(=O)N)(C)C)[C@H]([C@](C1=C(C1=[N]9[C@@]5([C@@]([C@@H]1CCC(=O)N)(C)CC(=O)N)C)C)(C)CC(=O)N)CCC(=O)N)C)C)CC(=O)N)C)O
C[Co++]|12|3|N4=C5C=C6N|1=C([CH](CCC(N)=O)C6(C)C)C(=C7[N-]2=C([CH](CC(N)=O)[C]7(C)CCC(=O)NC[CH](C)O[P](O)(=O)O[CH]8[CH](O)[CH](O[CH]8CO)n9cnc%10cc(C)c(C)cc9%10)[C]%11(C)N|3=C([CH](CCC(N)=O)[C]%11(C)CC(N)=O)C(=C4[C](C)(CC(N)=O)[CH]5CCC(N)=O)C)C
OpenEye OEToolkits 1.7.5Cc1cc2c(cc1C)n(cn2)C3C(C(C(O3)CO)OP(=O)(O)OC(C)CNC(=O)CCC4(C(C5=[N-]6C4=C(C7=[N]8[Co+2]69([N]1=C(C=C8C(C7CCC(=O)N)(C)C)C(C(C1=C(C1=[N]9C5(C(C1CCC(=O)N)(C)CC(=O)N)C)C)(C)CC(=O)N)CCC(=O)N)C)C)CC(=O)N)C)O
C[Co++]|12|3|N4=C5C=C6N|1=C([C@@H](CCC(N)=O)C6(C)C)C(=C7[N@@-]2=C([C@H](CC(N)=O)[C@@]7(C)CCC(=O)NC[C@@H](C)O[P](O)(=O)O[C@H]8[C@@H](O)[C@H](O[C@@H]8CO)n9cnc%10cc(C)c(C)cc9%10)[C@]%11(C)N|3=C([C@@H](CCC(N)=O)[C@]%11(C)CC(N)=O)C(=C4[C@@](C)(CC(N)=O)[C@@H]5CCC(N)=O)C)C
FormulaC63 H91 Co N13 O14 P
NameCO-METHYLCOBALAMIN
ChEMBL
DrugBank
ZINC
PDB chain4djf Chain C Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4djf Visualizing molecular juggling within a B12-dependent methyltransferase complex.
Resolution3.03 Å
Binding residue
(original residue number in PDB)		V168 Q202 N203
Binding residue
(residue number reindexed from 1)		V168 Q202 N203
Annotation score1
Enzymatic activity
Enzyme Commision number 2.1.1.258: 5-methyltetrahydrofolate:corrinoid/iron-sulfur protein Co-methyltransferase.
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0008168 methyltransferase activity
GO:0008705 methionine synthase activity
GO:0031419 cobalamin binding
GO:0046872 metal ion binding
GO:0102036 methyltetrahydrofolate:corrinoid/iron-sulfur protein methyltransferase activity
Biological Process
GO:0009086 methionine biosynthetic process
GO:0015977 carbon fixation
GO:0032259 methylation
GO:0042558 pteridine-containing compound metabolic process
GO:0044237 cellular metabolic process
Cellular Component
GO:0005829 cytosol

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Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4djf, PDBe:4djf, PDBj:4djf
PDBsum4djf
PubMed22419154
UniProtQ46389|ACSE_MOOTH 5-methyltetrahydrofolate:corrinoid/iron-sulfur protein co-methyltransferase (Gene Name=acsE)

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