5K8B

X-ray structure of KdnA, 8-amino-3,8-dideoxy-alpha-D-manno-octulosonate transaminase, from Shewanella oneidensis in the presence of the external aldimine with PLP and glutamate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	8-amino-3,8-dideoxy-alpha-D-manno-octulosonate transaminase	polymer	403	44768.3	4	UniProt (Q8EEB1) Pfam (PF01041) In PDB	Shewanella oneidensis (strain MR-1)
2	A, B, C, D	N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-D-GLUTAMIC ACID	non-polymer		378.3	4	Chemie (PDG)
3	A, B, C, D	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
4	C	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5		water	water		18.0	710	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 395 (UniProt: Q8EEB1)

PDB	External Database	Details
Leu 396	-	expression tag
Glu 397	-	expression tag
His 398	-	expression tag
His 399	-	expression tag
His 400	-	expression tag
His 401	-	expression tag
His 402	-	expression tag
His 403	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	179073.1
Non-Polymers*	Number of molecules	10
	Total formula weight	1713.3
All*	Total formula weight	180786.4

*Water molecules are not included.