4AWM

Influenza strain pH1N1 2009 polymerase subunit PA endonuclease in complex with (-)-epigallocatechin gallate from green tea

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	POLYMERASE PA	polymer	192	22468.7	1	UniProt (C3W5S0) In PDB	INFLUENZA A VIRUS
2	A	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3	A	(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate	non-polymer		458.4	2	Chemie (KDH)
4		water	water		18.0	30	Chemie (HOH)

Sequence modifications

A: 1 - 198 (UniProt: C3W5S0)

PDB	External Database	Details
Met -5	-	expression tag
Gly -4	-	expression tag
Ser -3	-	expression tag
Gly -2	-	expression tag
Met -1	-	expression tag
Ala 0	-	expression tag
Gly 52	His 52	SEE REMARK 999
-	Phe 53	deletion
-	Ile 54	deletion
-	Asp 55	deletion
-	Glu 56	deletion
-	Arg 57	deletion
-	Gly 58	deletion
-	Glu 59	deletion
-	Ser 60	deletion
-	Ile 61	deletion
-	Ile 62	deletion
-	Val 63	deletion
-	Glu 64	deletion
-	Ser 65	deletion
-	Gly 66	deletion
-	Asp 67	deletion
-	Pro 68	deletion
-	Asn 69	deletion
-	Ala 70	deletion
-	Leu 71	deletion
-	Leu 72	deletion
-	Lys 73	deletion

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	22468.7
Non-Polymers*	Number of molecules	4
	Total formula weight	1026.6
All*	Total formula weight	23495.3

*Water molecules are not included.