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Calcium in PDB 3i5h: The Crystal Structure of Rigor Like Squid Myosin S1 in the Absence of Nucleotide

Protein crystallography data

The structure of The Crystal Structure of Rigor Like Squid Myosin S1 in the Absence of Nucleotide, PDB code: 3i5h was solved by Y.Yang, S.Gourinath, M.Kovacs, L.Nyitray, R.Reutzel, D.M.Himmel, E.O'neall-Hennessey, L.Reshetnikova, A.G.Szent-Gyorgyi, J.H.Brown, C.Cohen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 3.40
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 194.385, 100.261, 80.600, 90.00, 105.31, 90.00
R / Rfree (%) 26.2 / 33.6

Calcium Binding Sites:

The binding sites of Calcium atom in the The Crystal Structure of Rigor Like Squid Myosin S1 in the Absence of Nucleotide (pdb code 3i5h). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the The Crystal Structure of Rigor Like Squid Myosin S1 in the Absence of Nucleotide, PDB code: 3i5h:

Calcium binding site 1 out of 1 in 3i5h

Go back to Calcium Binding Sites List in 3i5h
Calcium binding site 1 out of 1 in the The Crystal Structure of Rigor Like Squid Myosin S1 in the Absence of Nucleotide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Crystal Structure of Rigor Like Squid Myosin S1 in the Absence of Nucleotide within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca160

b:49.3
occ:1.00
OD1 C:ASP25 2.3 33.1 1.0
O C:GLY23 2.6 61.1 1.0
OD1 C:ASP22 2.7 67.4 1.0
O C:ASP19 2.8 38.1 1.0
O C:ASP27 2.9 41.5 1.0
C C:GLY23 3.0 61.1 1.0
N C:ASP25 3.2 28.2 1.0
CG C:ASP25 3.3 33.1 1.0
C C:ASP19 3.5 38.1 1.0
CB C:ASP19 3.6 0.8 1.0
OD2 C:ASP19 3.6 0.8 1.0
CA C:ASP19 3.6 38.1 1.0
N C:ARG24 3.6 42.4 1.0
CG C:ASP22 3.7 67.4 1.0
N C:GLY23 3.7 61.1 1.0
CA C:GLY23 3.7 61.1 1.0
O C:ASP22 3.7 51.8 1.0
C C:ASP22 3.7 51.8 1.0
CB C:ASP25 3.9 33.1 1.0
CA C:ARG24 3.9 42.4 1.0
CG C:ASP19 4.0 0.8 1.0
C C:ARG24 4.0 42.4 1.0
C C:ASP27 4.0 41.5 1.0
CA C:ASP25 4.0 28.2 1.0
N C:ASP27 4.2 41.5 1.0
OD2 C:ASP22 4.2 67.4 1.0
OD2 C:ASP25 4.3 33.1 1.0
C C:ASP25 4.4 28.2 1.0
N C:GLY26 4.5 30.4 1.0
CA C:ASP27 4.5 41.5 1.0
CA C:ASP22 4.6 51.8 1.0
N C:PHE20 4.7 32.5 1.0
CB C:ASP22 4.7 67.4 1.0
N C:ASP22 4.8 51.8 1.0
CB C:ASP27 4.9 76.2 1.0
O C:PHE20 5.0 32.5 1.0

Reference:

Y.Yang, S.Gourinath, M.Kovacs, L.Nyitray, R.Reutzel, D.M.Himmel, E.O'neall-Hennessey, L.Reshetnikova, A.G.Szent-Gyorgyi, J.H.Brown, C.Cohen. Rigor-Like Structures From Muscle Myosins Reveal Key Mechanical Elements in the Transduction Pathways of This Allosteric Motor. Structure V. 15 553 2007.
ISSN: ISSN 0969-2126
PubMed: 17502101
DOI: 10.1016/J.STR.2007.03.010
Page generated: Sat Jul 13 11:22:57 2024

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