4U19

Crystal structure of human peroxisomal delta3,delta2, enoyl-CoA isomerase V349A mutant (ISOA-ECI2)

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	Enoyl-CoA delta isomerase 2	polymer	276	30536.8	3	UniProt (O75521) Pfam (PF00378) In PDB	Homo sapiens (Human)	DRS-1,Delta(3),delta(2)-enoyl-CoA isomerase,D3,D2-enoyl-CoA isomerase,Diazepam-binding inhibitor-related protein 1,DBI-related protein 1,Dodecenoyl-CoA isomerase,Hepatocellular carcinoma-associated antigen 88,Peroxisomal 3,2-trans-enoyl-CoA isomerase,pECI,Renal carcinoma antigen NY-REN-1
2	A, B, C	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
3	B	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
4		water	water		18.0	273	Chemie (HOH)

Sequence modifications

A, B, C: 103 - 355 (UniProt: O75521)

PDB	External Database	Details
Met 80	-	initiating methionine
His 81	-	expression tag
His 82	-	expression tag
His 83	-	expression tag
His 84	-	expression tag
His 85	-	expression tag
His 86	-	expression tag
Ser 87	-	expression tag
Ser 88	-	expression tag
Gly 89	-	expression tag
Val 90	-	expression tag
Asp 91	-	expression tag
Leu 92	-	expression tag
Gly 93	-	expression tag
Thr 94	-	expression tag
Glu 95	-	expression tag
Asn 96	-	expression tag
Leu 97	-	expression tag
Tyr 98	-	expression tag
Phe 99	-	expression tag
Gln 100	-	expression tag
Ser 101	-	expression tag
Met 102	-	expression tag
Ala 349	Val 384	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	91610.5
Non-Polymers*	Number of molecules	4
	Total formula weight	168.4
All*	Total formula weight	91779.0

*Water molecules are not included.