6VFU

Crystal structure of human protocadherin 19 EC1-EC4

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 (C, A, B)	Protocadherin-19	polymer	430	47101.2	3	UniProt (Q8TAB3) Pfam (PF08266) Pfam (PF00028)	Homo sapiens (Human)
2	D (D)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		732.7	1	In PDB GlyTouCan (G32152BH)
3	E (E)	alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		367.3	1	In PDB GlyTouCan (G86851RC)
4	F (F)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
5	AA, BA, G, GA, H... (A, C, B)	CALCIUM ION	non-polymer		40.1	27	Chemie (CA)
6	CA, P, PA (A, C, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)
7	DA, Q (A, C)	NICKEL (II) ION	non-polymer		58.7	2	Chemie (NI)
8	EA, FA, R, S (A, C)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
9	QA, RA, SA (C, A, B)	water	water		18.0	7	Chemie (HOH)

Sequence modifications

C, A, B: 1 - 424 (UniProt: Q8TAB3)

PDB	External Database	Details
His 425	-	expression tag
His 426	-	expression tag
His 427	-	expression tag
His 428	-	expression tag
His 429	-	expression tag
His 430	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	141303.7
Branched	Number of molecules	3
	Total formula weight	1524.4
Non-Polymers*	Number of molecules	36
	Total formula weight	2004.9
All*	Total formula weight	144833.0

*Water molecules are not included.