2VKW

Human NCAM, FN3 domains 1 and 2

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)	NEURAL CELL ADHESION MOLECULE 1,140 KDA ISOFORM	polymer	209	23101.8	2	UniProt (P13591) Pfam (PF00041)	Homo sapiens (Human)	N-CAM 140, NCAM-140, CD56 ANTIGEN, NEURAL CELL ADHESION MOLECULE
2	C, D, E, F, G (A, B)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	H, I (A, B)	water	water		18.0	98	Chemie (HOH)

Sequence modifications

A, B: 492 - 495 (PDB: 2VKW)
A, B: 599 - 599 (PDB: 2VKW)
A, B: 692 - 700 (PDB: 2VKW)
A, B: 496 - 598 (UniProt: P13591)
A, B: 600 - 691 (UniProt: P13591)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	46203.6
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	46683.9

*Water molecules are not included.