5A69

GH20C, Beta-hexosaminidase from Streptococcus pneumoniae in complex with Gal-PUGNAc

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	N-ACETYL-BETA-D-GLUCOSAMINIDASE	polymer	649	74181.5	1	UniProt (C1CH75) Pfam (PF18229) Pfam (PF00728) Pfam (PF18088) UniProt (by SIFTS) (A0A0H2US73)	STREPTOCOCCUS PNEUMONIAE	GH20C
2	B (A)	[(Z)-[(3R,4R,5R,6R)-3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-ylidene]amino] N-phenylcarbamate	non-polymer		353.3	1	Chemie (OGN) PubChem (125546) PubChem (25228323) PubChem (29970243) PubChem (29970247) PubChem (29970250) PubChem (29970240) PubChem (4343649) PubChem (71317024) PubChem (5486943) PubChem (6074876) PubChem (71772076) PubChem (6382343) PubChem (71434029) PubChem (9576811) PubChem (93982499) PubChem (93982500) PubChem (96361122) PubChem (96361123) PubChem (16044785) PubChem (100901026) PubChem (126968608) PubChem (131707542) PubChem (131866137) PubChem (132936244) PubChem (134692567)
3	C (A)	water	water		18.0	39	Chemie (HOH)

Sequence modifications

A: 1 - 626 (UniProt: C1CH75)

PDB	External Database	Details
Met -22	-	expression tag
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Val -8	-	expression tag
Pro -7	-	expression tag
Arg -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag
Leu 9	Pro 9	conflict
Val 158	Met 158	conflict

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	74181.5
Non-Polymers*	Number of molecules	1
	Total formula weight	353.3
All*	Total formula weight	74534.8

*Water molecules are not included.