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RXFP1 utilises hydrophobic moieties on a signalling surface of the LDLa module to mediate receptor activation
Authors
Kong, R.CK., Petrie, E.J., Mohanty, B., Ling, J., Lee, J., Gooley, P.R., Bathgate, R.A.D.
Assembly
LDLa
Entity
1. LDLa, entity (polymer, Thiol state: all disulfide bound), 42 monomers, 4547.948 Da Detail

GSQDVTCSLG YFPCGNITKC IPQFWRCDGQ VDCDNGSDEQ GC


2. ARISTOLOCHENE (non-polymer), 204.351 Da
Total weight
4752.2993 Da
Max. entity weight
4547.948 Da
Entity Connection
disulfide 3 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS7:SG1:CYS20:CYS
2disulfidesing1:CYS14:SG1:CYS33:CYS
3disulfidesing1:CYS27:SG1:CYS42:CYS

Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 90.5 %, Completeness: 81.2 %, Completeness (bb): 74.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.2 % (363 of 447)90.9 % (211 of 232)66.1 % (111 of 168)87.2 % (41 of 47)
Backbone74.2 % (184 of 248)88.6 % (78 of 88)59.2 % (71 of 120)87.5 % (35 of 40)
Sidechain90.2 % (212 of 235)92.4 % (133 of 144)86.9 % (73 of 84)85.7 % (6 of 7)
Aromatic80.0 % (32 of 40)95.0 % (19 of 20)63.2 % (12 of 19)100.0 % (1 of 1)
Methyl100.0 % (24 of 24)100.0 % (12 of 12)100.0 % (12 of 12)

1. entity

GSQDVTCSLG YFPCGNITKC IPQFWRCDGQ VDCDNGSDEQ GC

Sample

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


#NameIsotope labelingTypeConcentration
1LDLA[U-98% 13C; U-98% 15N]1 mM
2Immidazolenatural abundance50 mM
3CaCl2natural abundance10 mM
4H2Onatural abundance90 %
5D2Onatural abundance10 %

LACS Plot; CA
Referencing offset: 0.72 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.72 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.06 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2M7P, Strand ID: A Detail


Release date
2013-08-11
Citation
The relaxin receptor (RXFP1) utilizes hydrophobic moieties on a signaling surface of its N-terminal low density lipoprotein class A module to mediate receptor activation
Kong, R.C.K., Petrie, E.J., Mohanty, B., Ling, J., Lee, J.C.Y., Gooley, P.R., Bathgate, R.A.D.
J. Biol. Chem. (2013), 288, 28138-28151, PubMed 23926099 , DOI 10.1074/jbc.M113.499640 ,
Related entities 1. LDLa, entity, : 1 : 790 entities Detail
Experiments performed 8 experiments Detail
NMR combined restraints 3 contents Detail
Keywords LDLA, Relaxin, RXFP1