1F5Z

CRYSTAL STRUCTURE ANALYSIS OF N-ACETYLNEURAMINATE LYASE FROM HAEMOPHILUS INFLUENZAE: CRYSTAL FORM I

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 (A, B, C, D)	N-ACETYLNEURAMINATE LYASE	polymer	293	32561.6	4	UniProt (P44539) Pfam (PF00701)	Haemophilus influenzae
2	E, F, G, H (A, B, C, D)	water	water		18.0	782	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 293 (UniProt: P44539)

PDB	External Database	Details
Ser 131	Asn 131	variant
Lys 229	Ala 229	variant
Ala 278	Glu 278	variant
Val 281	Leu 281	variant

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	130246.3
All*	Total formula weight	130246.3

*Water molecules are not included.