4HWV

Structure of Pectate Lyase from Acidovorax avenae subsp citrulli

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)	Pectate lyase/Amb allergen	polymer	503	54097.2	2	UniProt (A1TSQ3) Pfam (PF00544)	Acidovorax citrulli
2	C, D (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	E, F (A, B)	water	water		18.0	1689	Chemie (HOH)

Sequence modifications

A, B: 26 - 504 (UniProt: A1TSQ3)

PDB	External Database	Details
Met 15	-	initiating methionine
Asp 16	-	expression tag
Ile 17	-	expression tag
Gly 18	-	expression tag
Ile 19	-	expression tag
Asn 20	-	expression tag
Ser 21	-	expression tag
Asp 22	-	expression tag
Pro 23	-	expression tag
Asn 24	-	expression tag
Ser 25	-	expression tag
Lys 505	-	expression tag
Leu 506	-	expression tag
Ala 507	-	expression tag
Ala 508	-	expression tag
Ala 509	-	expression tag
Leu 510	-	expression tag
Glu 511	-	expression tag
His 512	-	expression tag
His 513	-	expression tag
His 514	-	expression tag
His 515	-	expression tag
His 516	-	expression tag
His 517	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	108194.3
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	108274.5

*Water molecules are not included.