3KLD

PTPRG CNTN4 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Contactin 4	polymer	384	42919.6	1	UniProt (Q14BL8) Pfam (PF07679) Pfam (PF13927) UniProt (by SIFTS) (Q69Z26) In PDB	Mus musculus (mouse)	AxCAM, BIG-2
2	B	Receptor-type tyrosine-protein phosphatase gamma	polymer	269	30361.7	1	UniProt (Q05909) Pfam (PF00194) In PDB	Mus musculus (mouse)	Protein-tyrosine phosphatase gamma, R-PTP-gamma
3	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
4		water	water		18.0	415	Chemie (HOH)

Sequence modifications

A: 25 - 404 (UniProt: Q14BL8)

PDB	External Database	Details
Gly 21	-	expression tag
Pro 22	-	expression tag
Gly 23	-	expression tag
Ser 24	-	expression tag

B: 55 - 320 (UniProt: Q05909)

PDB	External Database	Details
Gly 52	-	expression tag
Pro 53	-	expression tag
Gly 54	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73281.3
Non-Polymers*	Number of molecules	4
	Total formula weight	884.8
All*	Total formula weight	74166.1

*Water molecules are not included.