Structure of PDB 1mo9 Chain B

Receptor sequence
>1mo9B (length=522) Species: 78245 (Xanthobacter autotrophicus Py2) [Search protein sequence]
KVWNARNDHLTINQWATRIDEILEAPDGGEVIYNVDENDPREYDAIFIGG
GAAGRFGSAYLRAMGGRQLIVDRWPFLGGSCPHNACVPHHLFSDCAAELM
LARTFSGQYWFPDMTEKVVGIKEVVDLFRAGRNGPHGIMNFQSKEQLNLE
YILNCPAKVIDNHTVEAAGKVFKAKNLILAVGAGPGTLDVPGVNAKGVFD
HATLVEELDYEPGSTVVVVGGSKTAVEYGCFFNATGRRTVMLVRTEPLKL
IKDNETRAYVLDRMKEQGMEIISGSNVTRIEEDANGRVQAVVAMTPNGEM
RIETDFVFLGLGEQPRSAELAKILGLDLGPKGEVLVNEYLQTSVPNVYAV
GDLIGGPMEMFKARKSGCYAARNVMGEKISYTPKNYPDFLHTHYEVSFLG
MGEEEARAAGHEIVTIKMPPDTENGLNVALPASDRTMLYAFGKGTAHMSG
FQKIVIDAKTRKVLGAHHVGYGAKDAFQYLNVLIKQGLTVDELGDMDELF
LNPTHFIQLSRLRAGSKNLVSL
3D structure
PDB1mo9 Structural Basis for CO2 Fixation by a Novel Member of the Disulfide Oxidoreductase Family of Enzymes, 2-Ketopropyl Coenzyme M Oxidoreductase/Carboxylase
ChainB
Resolution1.65 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) A53 L78 C82 C87 H90 F112 P113 H137 K224 E228 R365 F501 N503 I508
Catalytic site (residue number reindexed from 1) A52 L77 C81 C86 H89 F111 P112 H136 K223 E227 R364 F500 N502 I507
Enzyme Commision number 1.8.1.5: 2-oxopropyl-CoM reductase (carboxylating).
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 FAD B G50 G52 A53 A54 D73 R74 W75 G80 S81 A86 C87 H90 A158 A181 V182 H202 Y229 G352 D353 M359 E360 M361 G49 G51 A52 A53 D72 R73 W74 G79 S80 A85 C86 H89 A157 A180 V181 H201 Y228 G351 D352 M358 E359 M360
BS02 KPC B R56 F57 P83 P136 M140 R365 R55 F56 P82 P135 M139 R364
Gene Ontology
Molecular Function
GO:0003955 NAD(P)H dehydrogenase (quinone) activity
GO:0016491 oxidoreductase activity
GO:0050628 2-oxopropyl-CoM reductase (carboxylating) activity
GO:0050660 flavin adenine dinucleotide binding
Biological Process
GO:0042208 propylene catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1mo9, PDBe:1mo9, PDBj:1mo9
PDBsum1mo9
PubMed12390015
UniProtQ56839|XECC_XANP2 2-oxopropyl-CoM reductase, carboxylating (Gene Name=xecC)

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