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Structure of Pleiotrophin
Authors
Ryan, E.O., Shen, D., Wang, X.
Assembly
Pleiotrophin
Entity
1. Pleiotrophin (polymer), 136 monomers, 15312.65 Da Detail

GKKEKPEKKV KKSDCGEWQW SVCVPTSGDC GLGTREGTRT GAECKQTMKT QRCKIPCNWK KQFGAECKYQ FQAWGECDLN TALKTRTGSL KRALHNAECQ KTVTISKPCG KLTKPKPQAE SKKKKKEGKK QEKMLD


Formula weight
15312.65 Da
Entity Connection
disulfide 5 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS15:SG1:CYS44:SG
2disulfidesing1:CYS23:SG1:CYS53:SG
3disulfidesing1:CYS30:SG1:CYS57:SG
4disulfidesing1:CYS67:SG1:CYS99:SG
5disulfidesing1:CYS77:SG1:CYS109:SG

Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.1 %, Completeness: 76.7 %, Completeness (bb): 93.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All76.7 % (1251 of 1632)66.2 % (581 of 877)89.0 % (542 of 609)87.7 % (128 of 146)
Backbone93.0 % (748 of 804)89.9 % (250 of 278)94.7 % (375 of 396)94.6 % (123 of 130)
Sidechain65.5 % (624 of 952)55.4 % (332 of 599)85.2 % (287 of 337)31.3 % (5 of 16)
Aromatic77.5 % (62 of 80)77.5 % (31 of 40)75.0 % (27 of 36)100.0 % (4 of 4)
Methyl91.1 % (82 of 90)91.1 % (41 of 45)91.1 % (41 of 45)

1. PTN

GKKEKPEKKV KKSDCGEWQW SVCVPTSGDC GLGTREGTRT GAECKQTMKT QRCKIPCNWK KQFGAECKYQ FQAWGECDLN TALKTRTGSL KRALHNAECQ KTVTISKPCG KLTKPKPQAE SKKKKKEGKK QEKMLD

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0


#NameIsotope labelingTypeConcentration
1PTN[U-100% 13C; U-100% 15N]0.6 (±0.05) mM
2D2Onatural abundance10 %
3MESnatural abundance10 mM
4sodium chloridenatural abundance150 mM
5H2Onatural abundance90 %

LACS Plot; CA
Referencing offset: -0.19 ppm, Outliers: 3 Detail
LACS Plot; CB
Referencing offset: -0.19 ppm, Outliers: 3 Detail
LACS Plot; HA
Referencing offset: 0.02 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.22 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 2N6F, Strand ID: A Detail


Release date
2016-03-28
Citation
Structural Studies Reveal an Important Role for the Pleiotrophin C Terminus in Mediating Interactions with Chondroitin Sulfate
Ryan, E.O., Shen, D., Wang, X.
FEBS J. (2016), 283, 1488-1503, PubMed 26896299 , DOI 10.1111/febs.13686 ,
Related entities 1. Pleiotrophin, : 1 : 2 : 4 : 4 entities Detail
Interaction partners 1. Pleiotrophin, : 88 interactors Detail
Experiments performed 8 experiments Detail
NMR combined restraints 4 contents Detail
Keywords angiogenesis, cytokine, glycosaminoglycan-binding protein, mitogen