4TTB

Crystal structure of homo sapiens IODOTYROSINE DEIODINASE (IYD) bound to FMN

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)	Iodotyrosine dehalogenase 1	polymer	265	30655.1	2	UniProt (Q6PHW0) Pfam (PF00881)	Homo sapiens (Human)	IYD-1
2	C, D (A, B)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
3	E, F (A, B)	water	water		18.0	42	Chemie (HOH)

Sequence modifications

A, B: 32 - 289 (UniProt: Q6PHW0)

PDB	External Database	Details
Ser 31	-	expression tag
His 290	-	expression tag
His 291	-	expression tag
His 292	-	expression tag
His 293	-	expression tag
His 294	-	expression tag
His 295	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61310.1
Non-Polymers*	Number of molecules	2
	Total formula weight	912.7
All*	Total formula weight	62222.8

*Water molecules are not included.