7POV

MUC2 Tubules of D1D2D3 domains

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	Mucin-2	polymer	1245	137642.6	4	UniProt (A0A0G2JR65) Pfam (PF00094) Pfam (PF08742) Pfam (PF01826) UniProt (by SIFTS) (Q02817) In PDB	Homo sapiens (Human)
2	E, F	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
3	A, B, C, D	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
4	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
5		water	water		18.0	46	Chemie (HOH)

Sequence modifications

A, B, C, D: 21 - 1259 (UniProt: A0A0G2JR65)

PDB	External Database	Details
His 1260	-	expression tag
His 1261	-	expression tag
His 1262	-	expression tag
His 1263	-	expression tag
His 1264	-	expression tag
His 1265	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	550570.4
Branched	Number of molecules	2
	Total formula weight	848.8
Non-Polymers*	Number of molecules	10
	Total formula weight	1125.3
All*	Total formula weight	552544.5

*Water molecules are not included.