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Calcium in PDB 1sbf: Soybean Agglutinin

Protein crystallography data

The structure of Soybean Agglutinin, PDB code: 1sbf was solved by L.R.Olsen, A.Dessen, D.Gupta, S.Sabesan, C.F.Brewer, J.C.Sacchettini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 99.00 / 2.43
Space group I 41 2 2
Cell size a, b, c (Å), α, β, γ (°) 122.640, 122.640, 90.560, 90.00, 90.00, 90.00
R / Rfree (%) 18.7 / n/a

Other elements in 1sbf:

The structure of Soybean Agglutinin also contains other interesting chemical elements:

Manganese (Mn) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Soybean Agglutinin (pdb code 1sbf). 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 Soybean Agglutinin, PDB code: 1sbf:

Calcium binding site 1 out of 1 in 1sbf

Go back to Calcium Binding Sites List in 1sbf
Calcium binding site 1 out of 1 in the Soybean Agglutinin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Soybean Agglutinin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca601

b:27.9
occ:1.00
O A:HOH927 2.1 21.2 1.0
OD1 A:ASN130 2.2 35.5 1.0
O A:PHE128 2.2 33.1 1.0
OD2 A:ASP126 2.3 19.6 1.0
O A:HOH903 2.3 20.4 1.0
OD2 A:ASP133 2.4 25.4 1.0
OD1 A:ASP126 2.5 20.1 1.0
CG A:ASP126 2.7 22.5 1.0
CG A:ASP133 3.3 30.8 1.0
CG A:ASN130 3.4 47.5 1.0
C A:PHE128 3.4 32.8 1.0
OD1 A:ASP133 3.8 26.5 1.0
MN A:MN600 3.9 34.8 1.0
N A:ASN130 4.0 28.5 1.0
O A:HOH901 4.0 21.3 1.0
CB A:ASP126 4.2 13.7 1.0
N A:PHE128 4.2 34.8 1.0
CA A:PHE128 4.2 28.0 1.0
CB A:ASN130 4.3 23.2 1.0
ND2 A:ASN130 4.3 21.0 1.0
N A:ARG129 4.4 34.6 1.0
NE1 A:TRP132 4.5 28.4 1.0
CB A:PHE128 4.5 26.8 1.0
CB A:ASP133 4.6 22.9 1.0
CA A:ARG129 4.6 38.1 1.0
C A:ARG129 4.6 38.4 1.0
O A:ASP88 4.6 38.3 1.0
OD1 A:ASP88 4.7 39.7 1.0
CE1 A:HIS138 4.7 28.4 1.0
CA A:ASN130 4.8 24.4 1.0
O A:GLY106 4.8 22.6 1.0
CZ2 A:TRP132 4.9 28.5 1.0
NE2 A:HIS138 4.9 27.9 1.0
CE2 A:TRP132 5.0 28.4 1.0

Reference:

L.R.Olsen, A.Dessen, D.Gupta, S.Sabesan, J.C.Sacchettini, C.F.Brewer. X-Ray Crystallographic Studies of Unique Cross-Linked Lattices Between Four Isomeric Biantennary Oligosaccharides and Soybean Agglutinin. Biochemistry V. 36 15073 1997.
ISSN: ISSN 0006-2960
PubMed: 9398234
DOI: 10.1021/BI971828+
Page generated: Sat Dec 12 03:19:01 2020

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