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Unmyristoylated GCAP-2 with three calcium ions bound
Authors
Ames, J.B., Dizhoor, A.M., Ikura, M., Palczewski, K., Stryer, L.
Assembly
guanylate cyclase activating protein 2
Entity
1. guanylate cyclase activating protein 2 (polymer, Thiol state: not reported), 204 monomers, 23727.59 Da Detail

MGQQFSWEEA EENGAVGAAD AAQLQEWYKK FLEECPSGTL FMHEFKRFFK VPDNEEATQY VEAMFRAFDT NGDNTIDFLE YVAALNLVLR GTLEHKLKWT FKIYDKDRNG CIDRQELLDI VESIYKLKKA CSVEVEAEQQ GKLLTPEEVV DRIFLLVDEN GDGQLSLNEF VEGARRDKWV MKMLQMDLNP SSWISQQRRK SAMF


2. CA (non-polymer), 40.078 × 3 Da
Total weight
23847.824 Da
Max. entity weight
23727.59 Da
Source organism
Bos taurus
Exptl. method
NMR
Refine. method
DISTANCE GEOMETRY
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 98.0 %, Completeness: 62.2 %, Completeness (bb): 94.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All62.2 % (1533 of 2465)56.2 % (724 of 1288)65.2 % (620 of 951)83.6 % (189 of 226)
Backbone94.6 % (1150 of 1216)94.2 % (391 of 415)95.0 % (571 of 601)94.0 % (188 of 200)
Sidechain39.5 % (569 of 1442)38.1 % (333 of 873)43.3 % (235 of 543) 3.8 % (1 of 26)
Aromatic10.9 % (26 of 238)10.9 % (13 of 119)10.5 % (12 of 114)20.0 % (1 of 5)
Methyl31.4 % (64 of 204)31.4 % (32 of 102)31.4 % (32 of 102)

1. guanylate cyclase activating protein 2

MGQQFSWEEA EENGAVGAAD AAQLQEWYKK FLEECPSGTL FMHEFKRFFK VPDNEEATQY VEAMFRAFDT NGDNTIDFLE YVAALNLVLR GTLEHKLKWT FKIYDKDRNG CIDRQELLDI VESIYKLKKA CSVEVEAEQQ GKLLTPEEVV DRIFLLVDEN GDGQLSLNEF VEGARRDKWV MKMLQMDLNP SSWISQQRRK SAMF

Sample #1

Pressure 1 atm, Temperature 318 K, pH 6.8


#NameIsotope labelingTypeConcentration
1guanylate cyclase activating protein 2[U-15N]1 mM
2KCl50 mM
3CaCl210 mM
4[2H10]dithiothreitol10 mM
5[2H28]octyl-glucoside25 mM
Sample #2

Pressure 1 atm, Temperature 318 K, pH 6.8


#NameIsotope labelingTypeConcentration
6guanylate cyclase activating protein 2[U-13C; U-15N]1 mM
7KCl50 mM
8CaCl210 mM
9[2H10]dithiothreitol10 mM
10[2H28]octyl-glucoside25 mM

LACS Plot; CA
Referencing offset: -0.36 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.36 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.01 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: -0.27 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 22 models in PDB: 1JBA, Strand ID: A Detail


Release date
2000-06-15
Citation
Three-dimensional structure of guanylyl cyclase activating protein-2, a calcium-sensitive modulator of photoreceptor guanylyl cyclases
Ames, J.B., Dizhoor, A.M., Ikura, M., Palczewski, K., Stryer, L.
J. Biol. Chem. (1999), 274, 19329-19337, PubMed 10383444 , DOI: ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: P51177 released on 1996-10-01
    Title GUC1B_BOVIN Entity Guanylyl cyclase-activating protein 2
Related entities 1. guanylate cyclase activating protein 2, : 1 : 1 : 223 entities Detail
Interaction partners 1. guanylate cyclase activating protein 2, : 2 interactors Detail
Experiments performed 5 experiments Detail
nullKeywords EF-hand, calcium-binding protein, guanylyl cyclase regulation