2PNK

CRYSTAL STRUCTURE OF AN URONATE ISOMERASE (BH0493) FROM BACILLUS HALODURANS C-125 AT 2.00 A RESOLUTION

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, E...	BH0493 protein	polymer	428	50861.1	12	UniProt (Q9KFI6) In PDB	Bacillus halodurans C-125
2	J, A, H	SODIUM ION	non-polymer		23.0	3	Chemie (NA)
3	J, G, A, H, L...	CHLORIDE ION	non-polymer		35.5	8	Chemie (CL)
4	D, I, E, J, F...	FORMIC ACID	non-polymer		46.0	14	Chemie (FMT)
5	I, D, E, J, K...	GLYCEROL	non-polymer		92.1	24	Chemie (GOL)
6	J, B, H	UNKNOWN LIGAND	non-polymer			3	Chemie (UNL)
7	D, F, K, C	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
8	G, K, C, L	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	6	Chemie (MPD)
9	I, F, L	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
10		water	water		18.0	3732	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 1 - 427 (UniProt: Q9KFI6)

PDB	External Database	Details
Gly 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 25	Met 25	modified residue
Mse 56	Met 56	modified residue
Mse 69	Met 69	modified residue
Mse 142	Met 142	modified residue
Mse 215	Met 215	modified residue
Mse 220	Met 220	modified residue
Mse 257	Met 257	modified residue
Mse 258	Met 258	modified residue
Mse 281	Met 281	modified residue
Mse 300	Met 300	modified residue
Mse 320	Met 320	modified residue
Mse 328	Met 328	modified residue
Mse 337	Met 337	modified residue
Mse 340	Met 340	modified residue
Mse 342	Met 342	modified residue
Mse 344	Met 344	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	610333.3
Non-Polymers*	Number of molecules	65
	Total formula weight	4473.3
All*	Total formula weight	614806.6

*Water molecules are not included.