6HG1

Hybrid dihydroorotase domain of human CAD with E. coli flexible loop in apo state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CAD protein,Dihydroorotase,CAD protein	polymer	371	40196.9	1	UniProt (P27708) UniProt (P05020) Pfam (PF01979) In PDB	Homo sapiens (Human)	DHOase
2	A	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	A	FORMIC ACID	non-polymer		46.0	4	Chemie (FMT)
4		water	water		18.0	57	Chemie (HOH)

Sequence modifications

A: 1460 - 1559 (UniProt: P27708)

PDB	External Database	Details
Ala 1459	-	expression tag

A: 1560 - 1571 (UniProt: P05020)
A: 1572 - 1828 (UniProt: P27708)

PDB	External Database	Details
Glu 1595	Gln 1593	conflict
Ala 1829	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40196.9
Non-Polymers*	Number of molecules	6
	Total formula weight	314.9
All*	Total formula weight	40511.8

*Water molecules are not included.