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NMR solution structure of human FNIII domain 2 of NCAM
Authors
Slapsak, U., Salzano, G., Amin, L., Abskharon, R.N.N., Ilc, G., Zupancic, B., Biljan, I., Plavec, J., Giachin, G., Legname, G.
Assembly
Neural cell adhesion molecule 1
Entity
1. Neural cell adhesion molecule 1 (polymer), 103 monomers, 11836.13 Da Detail

MQPVREPSAP KLEGQMGEDG NSIKVNLIKQ DDGGSPIRHY LVRYRALSSE WKPEIRLPSG SDHVMLKSLD WNAEYEVYVV AENQQGKSKA AHFVFRTHHH HHH


Formula weight
11836.13 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.1 %, Completeness: 84.4 %, Completeness (bb): 79.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All84.4 % (1027 of 1217)90.5 % (578 of 639)73.8 % (347 of 470)94.4 % (102 of 108)
Backbone79.7 % (483 of 606)92.3 % (191 of 207)66.6 % (201 of 302)93.8 % (91 of 97)
Sidechain89.8 % (635 of 707)89.6 % (387 of 432)89.8 % (237 of 264)100.0 % (11 of 11)
Aromatic71.4 % (80 of 112)71.4 % (40 of 56)70.4 % (38 of 54)100.0 % (2 of 2)
Methyl98.9 % (89 of 90)97.8 % (44 of 45)100.0 % (45 of 45)

1. Neural cell adhesion molecule 1

MQPVREPSAP KLEGQMGEDG NSIKVNLIKQ DDGGSPIRHY LVRYRALSSE WKPEIRLPSG SDHVMLKSLD WNAEYEVYVV AENQQGKSKA AHFVFRTHHH HHH

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.45, Details 0.9 mM [U-99% 13C; U-99% 15N] fibronectin type III domain 2, 20 mM TBS, 150 mM sodium chloride, 10 % [U-2H] D2O, 90 % H2O, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1fibronectin type III domain 2[U-99% 13C; U-99% 15N]0.9 mM
2D2O[U-2H]10 %
3H2Onatural abundance90 %
4TBSnatural abundance20 mM
5sodium chloridenatural abundance150 mM

LACS Plot; CA
Referencing offset: 0.12 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.12 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.08 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5LKN, Strand ID: A Detail


Release date
2016-09-08
Citation
The N Terminus of the Prion Protein Mediates Functional Interactions with the Neuronal Cell Adhesion Molecule (NCAM) Fibronectin Domain
Slapsak, U., Salzano, G., Amin, L., Abskharon, R.N.N., Ilc, G., Zupancic, B., Biljan, I., Plavec, J., Giachin, G., Legname, G.
J. Biol. Chem. (2016), 291, 21857-21868, PubMed 27535221 , DOI 10.1074/jbc.M116.743435 ,
Related entities 1. Neural cell adhesion molecule 1, : 1 : 104 entities Detail
Interaction partners 1. Neural cell adhesion molecule 1, : 4 interactors Detail
Experiments performed 14 experiments Detail
NMR combined restraints 4 contents Detail
Keywords cell adhesion, fibronectin type III domain, protein interactions