8R1U

MUC5AC D3 assembly. SNP rs878913005: Arg1201Trp.

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)	Mucin-5AC	polymer	511	55616.2	2	UniProt (P98088) Pfam (PF00094) Pfam (PF08742) Pfam (PF25962)	Homo sapiens (human)
2	C, D (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Sequence modifications

A, B: 901 - 1367 (UniProt: P98088)

PDB	External Database	Details
Asp 879	-	expression tag
Ala 880	-	expression tag
Ala 881	-	expression tag
Gln 882	-	expression tag
Pro 883	-	expression tag
Ala 884	-	expression tag
Arg 885	-	expression tag
Arg 886	-	expression tag
Ala 887	-	expression tag
Val 888	-	expression tag
Arg 889	-	expression tag
Ser 890	-	expression tag
Ser 891	-	expression tag
Arg 892	-	expression tag
His 893	-	expression tag
His 894	-	expression tag
His 895	-	expression tag
His 896	-	expression tag
His 897	-	expression tag
His 898	-	expression tag
Gly 899	-	expression tag
Ser 900	-	expression tag
Trp 1201	Arg 1201	engineered mutation
Asp 1367	Ser 1367	conflict
Asp 1368	-	expression tag
Asp 1369	-	expression tag
Asp 1370	-	expression tag
Lys 1371	-	expression tag
Thr 1372	-	expression tag
Ser 1373	-	expression tag
Glu 1374	-	expression tag
Gln 1375	-	expression tag
Lys 1376	-	expression tag
Leu 1377	-	expression tag
Ile 1378	-	expression tag
Ser 1379	-	expression tag
Glu 1380	-	expression tag
Glu 1381	-	expression tag
Asp 1382	-	expression tag
Leu 1383	-	expression tag
Ser 1384	-	expression tag
Arg 1385	-	expression tag
Lys 1386	-	expression tag
Leu 1387	-	expression tag
Thr 1388	-	expression tag
Arg 1389	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	111232.4
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	111312.6

*Water molecules are not included.