1UC9

Crystal structure of a lysine biosynthesis enzyme, Lysx, from thermus thermophilus HB8

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	lysine biosynthesis enzyme	polymer	280	30425.2	2	UniProt (Q84BR0) Pfam (PF22626) Pfam (PF08443) UniProt (by SIFTS) (Q5SH23)	Thermus thermophilus	LysX
2	C, D (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
3	E, F (A, B)	water	water		18.0	58	Chemie (HOH)

Sequence modifications

A, B: 1 - 280 (UniProt: Q84BR0)

PDB	External Database	Details
Unk 139	Leu 139	SEE REMARK 999
Unk 140	Ala 140	SEE REMARK 999
Unk 141	Lys 141	SEE REMARK 999
Unk 142	Val 142	SEE REMARK 999
Unk 143	Thr 143	SEE REMARK 999
Unk 144	Asp 144	SEE REMARK 999
Unk 145	Arg 145	SEE REMARK 999
Unk 146	Ala 146	SEE REMARK 999
Unk 147	Ala 147	SEE REMARK 999
Unk 148	Ala 148	SEE REMARK 999
Unk 149	Glu 149	SEE REMARK 999
Unk 150	Ala 150	SEE REMARK 999
Unk 151	Leu 151	SEE REMARK 999
Unk 152	Leu 152	SEE REMARK 999
Unk 153	Glu 153	SEE REMARK 999
Unk 154	His 154	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60850.5
Non-Polymers*	Number of molecules	2
	Total formula weight	854.4
All*	Total formula weight	61704.9

*Water molecules are not included.