3WDQ

Crystal structure of beta-mannanase from a symbiotic protist of the termite Reticulitermes speratus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Beta-mannanase	polymer	355	40256.7	1	UniProt (H7CGE2) Pfam (PF02156) In PDB	Symbiotic protist of Reticulitermes speratus
2	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
3	A	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5		water	water		18.0	406	Chemie (HOH)

Sequence modifications

A: 15 - 344 (UniProt: H7CGE2)

PDB	External Database	Details
Glu -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Gln -7	-	expression tag
Lys -6	-	expression tag
Leu -5	-	expression tag
Ile -4	-	expression tag
Ser -3	-	expression tag
Glu -2	-	expression tag
Glu -1	-	expression tag
Asp 0	-	expression tag
Leu 1	-	expression tag
Asn 2	-	expression tag
Ser 3	-	expression tag
Ala 4	-	expression tag
Val 5	-	expression tag
Asp 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
Glu 13	-	expression tag
Phe 14	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40256.7
Non-Polymers*	Number of molecules	5
	Total formula weight	315.8
All*	Total formula weight	40572.5

*Water molecules are not included.