5W4T

Crystal Structure of Fish Cadherin-23 EC1-3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C, A, B, D	Cadherin 23	polymer	327	36199.1	4	UniProt (Q6QQE1) Pfam (PF00028) UniProt (by SIFTS) (F1R7G8) In PDB	Danio rerio (Zebrafish)
2	B, D, C, A	CALCIUM ION	non-polymer		40.1	28	Chemie (CA)
3	C	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
4	A	(4R)-2-METHYLPENTANE-2,4-DIOL	non-polymer		118.2	1	Chemie (MRD)
5		water	water		18.0	646	Chemie (HOH)

Sequence modifications

C, A, B, D: 1 - 318 (UniProt: Q6QQE1)

PDB	External Database	Details
Met 0	-	initiating methionine
Leu 319	-	expression tag
Glu 320	-	expression tag
His 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag
His 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	144796.4
Non-Polymers*	Number of molecules	30
	Total formula weight	1358.5
All*	Total formula weight	146155.0

*Water molecules are not included.