7ZEI

Thermostable GH159 glycoside hydrolase from Caldicellulosiruptor at 1.7 A

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, E...	Ch_Gaf159A	polymer	318	37681.1	6	UniProt (E4QB49) In PDB	Caldicellulosiruptor hydrothermalis
2	E, F, A, B, C...	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
3	E, F, A, B, C...	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
4	A	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	1	Chemie (MES)
5	E, F, A, B, C...	GLYCEROL	non-polymer		92.1	16	Chemie (GOL)
6	B	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	1	Chemie (TRS)
7		water	water		18.0	2081	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 2 - 311 (UniProt: E4QB49)

PDB	External Database	Details
Val 1	-	expression tag
Ala 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag
His 317	-	expression tag
His 318	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	226086.4
Non-Polymers*	Number of molecules	30
	Total formula weight	2177.2
All*	Total formula weight	228263.6

*Water molecules are not included.