5G1M

Crystal structure of NagZ from Pseudomonas aeruginosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	BETA-HEXOSAMINIDASE	polymer	352	38317.7	2	UniProt (Q9HZK0) Pfam (PF00933) In PDB	PSEUDOMONAS AERUGINOSA	BETA-N-ACETYLHEXOSAMINIDASE, N-ACETYL-BETA-GLUCOSAMINIDASE, NAGZ
2	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	A, B	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4	A, B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
5		water	water		18.0	570	Chemie (HOH)

Sequence modifications

A, B: 1 - 332 (UniProt: Q9HZK0)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76635.3
Non-Polymers*	Number of molecules	5
	Total formula weight	365.8
All*	Total formula weight	77001.1

*Water molecules are not included.