7CKH

Crystal structure of TMSiPheRS

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)	Tyrosine--tRNA ligase	polymer	314	35912.6	2	UniProt (Q57834) Pfam (PF00579)	Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)	Tyrosyl-tRNA synthetase,TyrRS
2	C, D (A, B)	water	water		18.0	381	Chemie (HOH)

Sequence modifications

A, B: 1 - 306 (UniProt: Q57834)

PDB	External Database	Details
His 32	Tyr 32	engineered mutation
Gly 63	Ile 63	engineered mutation
Val 65	Leu 65	engineered mutation
Gln 70	His 70	engineered mutation
Gly 158	Asp 158	engineered mutation
Gly 159	Ile 159	engineered mutation
Gly 164	Val 164	engineered mutation
Leu 307	-	expression tag
Glu 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71825.1
All*	Total formula weight	71825.1

*Water molecules are not included.