1A4C

AZURIN MUTANT WITH MET 121 REPLACED BY HIS, PH 3.5 CRYSTAL FORM, DATA COLLECTED AT-180 DEGREES CELSIUS

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	AZURIN	polymer	129	14004.9	4	UniProt (P00280) Pfam (PF00127) In PDB	Achromobacter denitrificans
2	A, B, C, D	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
3	A, B, C, D	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
4	C, D	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
5		water	water		18.0	454	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 129 (UniProt: P00280)

PDB	External Database	Details
Asp 16	Asn 36	conflict
Ser 42	Val 62	SEE REMARK 999
Glu 57	Gln 77	conflict
His 121	Met 141	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	56019.5
Non-Polymers*	Number of molecules	10
	Total formula weight	762.4
All*	Total formula weight	56781.9

*Water molecules are not included.