2VKX

Human NCAM, FN3 domains 1 and 2, M610R mutant

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, D, E... (A, B, C, D, E...)	NEURAL CELL ADHESION MOLECULE	polymer	209	23127.8	6	UniProt (P13591) Pfam (PF00041)	HOMO SAPIENS (HUMAN)	N-CAM 140, NCAM-140, CD56 ANTIGEN
2	G, H, I, J, K... (A, C, D, E, F)	SULFATE ION	non-polymer		96.1	11	Chemie (SO4)
3	R, S, T, U, V... (A, B, C, D, E...)	water	water		18.0	31	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 492 - 495 (PDB: 2VKX)
A, B, C, D, E, F: 599 - 599 (PDB: 2VKX)
A, B, C, D, E, F: 692 - 700 (PDB: 2VKX)
A, B, C, D, E, F: 496 - 598 (UniProt: P13591)
A, B, C, D, E, F: 600 - 691 (UniProt: P13591)

PDB	External Database	Details
Arg 610	Met 611	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	138766.7
Non-Polymers*	Number of molecules	11
	Total formula weight	1056.7
All*	Total formula weight	139823.3

*Water molecules are not included.