Brand  (β version)

PDB ID: 1EGV

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Ligands
Code Name Style Show Link
COY Co-(adenin-9-yl-pentyl)-cobalamin PoSSuM
K Potassium ion PoSSuM
PGO S-1,2-propanediol PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 1EGV   PDBj   RCSB PDB   PDBe
Header : LYASE
Title : CRYSTAL STRUCTURE OF THE DIOL DEHYDRATASE-ADENINYLPENTYLCOBALAMIN COMPLEX FROM KLEBSELLA OXYTOCA UNDER THE ILLUMINATED CONDITION.
Release Data : 2001-02-21
Compound :
mol_id molecule chains
1 PROPANEDIOL DEHYDRATASE A,L
ec: 4.2.1.28
fragment: ALPHA CHAIN
mol_id molecule chains
2 PROPANEDIOL DEHYDRATASE B,E
ec: 4.2.1.28
fragment: BETA CHAIN
mol_id molecule chains
3 PROPANEDIOL DEHYDRATASE G,M
ec: 4.2.1.28
fragment: GAMMA CHAIN
Source :
mol_id organism_scientific expression_system
1 Klebsiella oxytoca  (taxid:571) Escherichia coli  (taxid:562)
atcc: ATCC8724
expression_system_vector_type: PLASMID
expression_system_plasmid: PUC119
mol_id organism_scientific expression_system
2 Klebsiella oxytoca  (taxid:571) Escherichia coli  (taxid:562)
atcc: ATCC8724
expression_system_vector_type: PLASMID
expression_system_plasmid: PUC119
mol_id organism_scientific expression_system
3 Klebsiella oxytoca  (taxid:571) Escherichia coli  (taxid:562)
atcc: ATCC8724
expression_system_vector_type: PLASMID
expression_system_plasmid: PUC119
Authors : Masuda, J., Shibata, N., Toraya, T., Morimoto, Y., Yasuoka, N.
Keywords : COENZYME B12, PROPANEDIOL, POTASSIUM ION, TIM BARREL, LYASE
Exp. method : X-RAY DIFFRACTION ( 1.75 Å )
Citation :

How a protein generates a catalytic radical from coenzyme B(12): X-ray structure of a diol-dehydratase-adeninylpentylcobalamin complex.

Masuda, J.,Shibata, N.,Morimoto, Y.  et al.
(2000)  Structure Fold.Des.  8 : 775 - 788

PubMed: 10903944
DOI: 10.1016/S0969-2126(00)00164-7

A new mode of B12 binding and the direct participation of a potassium ion in enzyme catalysis: X-ray structure of diol dehydratase

Shibata, N.,Masuda, J.,Toraya, T.  et al.
(1999)  Structure  7 : 997 - 1008

DOI: 10.1016/S0969-2126(99)80126-9

Reaction

Chain : A, L
UniProt : Q59470 (Q59470_KLEOX)
Reaction : -
Chain : B, E
UniProt : Q59471 (Q59471_KLEOX)
Reaction : -
Chain : G, M
UniProt : Q59472 (Q59472_KLEOX)
Reaction : -