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SOLUTION NMR STRUCTURE OF ASTEROPSIN F FROM MARINE SPONGE ASTEROPUS
Authors
Su, M., Jung, J.H.
Assembly
ASTEROPSIN F FROM MARINE SPONGE ASTEROPUS
Entity
1. ASTEROPSIN F FROM MARINE SPONGE ASTEROPUS (polymer, Thiol state: all disulfide bound), 33 monomers, 3548.044 Da Detail

CPGEGEECDV EFNPCCPPLT CIPGDPYGIC YII


Formula weight
3548.044 Da
Entity Connection
disulfide 3 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS1:SG1:CYS16:SG
2disulfidesing1:CYS8:SG1:CYS21:SG
3disulfidesing1:CYS15:SG1:CYS30:SG

Source organism
Asteropus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 84.4 %, Completeness (bb): 77.4 % Detail

Polymer type: polypeptide(L)

Total1H13C
All84.4 % (276 of 327)97.3 % (180 of 185)67.6 % (96 of 142)
Backbone77.4 % (123 of 159)95.3 % (61 of 64)65.3 % (62 of 95)
Sidechain92.4 % (182 of 197)98.3 % (119 of 121)82.9 % (63 of 76)
Aromatic50.0 % (13 of 26)100.0 % (13 of 13) 0.0 % (0 of 13)
Methyl100.0 % (26 of 26)100.0 % (13 of 13)100.0 % (13 of 13)

1. Asteropsin F

CPGEGEECDV EFNPCCPPLT CIPGDPYGIC YII

Sample

Solvent system methanol, Pressure 1 atm, Temperature 298 K, pH 7.0


#NameIsotope labelingTypeConcentration
1Asteropsin Fnatural abundance10 mg/mL

Protein Blocks Logo
Calculated from 20 models in PDB: 2N2G, Strand ID: A Detail


Release date
2016-06-05
Citation
Stable and biocompatible cystine knot peptides from the marine sponge Asteropus sp
Su, M., Li, H., Wang, H., Kim, E., Kim, H., Kim, E., Lee, J., Jung, J.H.
Bioorg. Med. Chem. (2016), 24, 2979-2987, PubMed 27189887 , DOI 10.1016/j.bmc.2016.05.006 ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 25653 released on 2016-06-05
    Title SOLUTION NMR STRUCTURE OF ASTEROPSIN G FROM MARINE SPONGE ASTEROPUS
Related entities 1. ASTEROPSIN F FROM MARINE SPONGE ASTEROPUS, : 1 : 2 : 51 entities Detail
Experiments performed 4 experiments Detail
NMR combined restraints 3 contents Detail
Keywords KNOTTIN, SPONGE, TOXIN