4KCB

Crystal Structure of Exo-1,5-alpha-L-arabinanase from Bovine Ruminal Metagenomic Library

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)	Arabinan endo-1,5-alpha-L-arabinosidase	polymer	447	50320.5	2	UniProt (D2XML8)	uncultured bacterium
2	C, D, E (A, B)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
3	F, G (A, B)	water	water		18.0	19	Chemie (HOH)

Sequence modifications

A, B: 21 - 347 (UniProt: D2XML8)

PDB	External Database	Details
Met -93	-	initiating methionine
Ser -92	-	expression tag
Asp -91	-	expression tag
Lys -90	-	expression tag
Ile -89	-	expression tag
Ile -88	-	expression tag
His -87	-	expression tag
Leu -86	-	expression tag
Thr -85	-	expression tag
Asp -84	-	expression tag
Asp -83	-	expression tag
Ser -82	-	expression tag
Phe -81	-	expression tag
Asp -80	-	expression tag
Thr -79	-	expression tag
Asp -78	-	expression tag
Val -77	-	expression tag
Leu -76	-	expression tag
Lys -75	-	expression tag
Ala -74	-	expression tag
Asp -73	-	expression tag
Gly -72	-	expression tag
Ala -71	-	expression tag
Ile -70	-	expression tag
Leu -69	-	expression tag
Val -68	-	expression tag
Asp -67	-	expression tag
Phe -66	-	expression tag
Trp -65	-	expression tag
Ala -64	-	expression tag
Glu -63	-	expression tag
Trp -62	-	expression tag
Cys -61	-	expression tag
Gly -60	-	expression tag
Pro -59	-	expression tag
Cys -58	-	expression tag
Lys -57	-	expression tag
Met -56	-	expression tag
Ile -55	-	expression tag
Ala -54	-	expression tag
Pro -53	-	expression tag
Ile -52	-	expression tag
Leu -51	-	expression tag
Asp -50	-	expression tag
Glu -49	-	expression tag
Ile -48	-	expression tag
Ala -47	-	expression tag
Asp -46	-	expression tag
Glu -45	-	expression tag
Tyr -44	-	expression tag
Gln -43	-	expression tag
Gly -42	-	expression tag
Lys -41	-	expression tag
Leu -40	-	expression tag
Thr -39	-	expression tag
Val -38	-	expression tag
Ala -37	-	expression tag
Lys -36	-	expression tag
Leu -35	-	expression tag
Asn -34	-	expression tag
Ile -33	-	expression tag
Asp -32	-	expression tag
Gln -31	-	expression tag
Asn -30	-	expression tag
Pro -29	-	expression tag
Gly -28	-	expression tag
Thr -27	-	expression tag
Ala -26	-	expression tag
Pro -25	-	expression tag
Lys -24	-	expression tag
Tyr -23	-	expression tag
Gly -22	-	expression tag
Ile -21	-	expression tag
Arg -20	-	expression tag
Gly -19	-	expression tag
Ile -18	-	expression tag
Pro -17	-	expression tag
Thr -16	-	expression tag
Leu -15	-	expression tag
Leu -14	-	expression tag
Leu -13	-	expression tag
Phe -12	-	expression tag
Lys -11	-	expression tag
Asn -10	-	expression tag
Gly -9	-	expression tag
Glu -8	-	expression tag
Val -7	-	expression tag
Ala -6	-	expression tag
Ala -5	-	expression tag
Thr -4	-	expression tag
Lys -3	-	expression tag
Val -2	-	expression tag
Gly -1	-	expression tag
Ala 0	-	expression tag
Leu 1	-	expression tag
Ser 2	-	expression tag
Lys 3	-	expression tag
Gly 4	-	expression tag
Gln 5	-	expression tag
Leu 6	-	expression tag
Lys 7	-	expression tag
Glu 8	-	expression tag
Phe 9	-	expression tag
Leu 10	-	expression tag
Asp 11	-	expression tag
Ala 12	-	expression tag
Asn 13	-	expression tag
Leu 14	-	expression tag
Ala 15	-	expression tag
Gly 16	-	expression tag
Ser 17	-	expression tag
Gly 18	-	expression tag
Ser 19	-	expression tag
Gly 20	-	expression tag
His 348	-	expression tag
His 349	-	expression tag
His 350	-	expression tag
His 351	-	expression tag
His 352	-	expression tag
His 353	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	100641.0
Non-Polymers*	Number of molecules	3
	Total formula weight	284.9
All*	Total formula weight	100925.9

*Water molecules are not included.