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Calcium in PDB 1rdn: Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide

Protein crystallography data

The structure of Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide, PDB code: 1rdn was solved by K.K.-S.Ng, K.Drickamer, W.I.Weis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 1.80
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 60.600, 75.200, 57.400, 90.00, 90.00, 90.00
R / Rfree (%) 20.3 / 23.7

Other elements in 1rdn:

The structure of Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide (pdb code 1rdn). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide, PDB code: 1rdn:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in 1rdn

Go back to Calcium Binding Sites List in 1rdn
Calcium binding site 1 out of 4 in the Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide within 5.0Å range:
probe atom residue distance (Å) B Occ
1:Ca227

b:13.0
occ:1.00
 O 1:HOH274 2.4 10.4 1.0
OD1 1:ASN199 2.4 12.9 1.0
OD2 1:ASP166 2.4 9.2 1.0
O 1:GLU198 2.5 10.8 1.0
OD1 1:ASN193 2.5 13.2 1.0
OE1 1:GLU170 2.5 11.3 1.0
OD1 1:ASP166 2.6 11.2 1.0
OE2 1:GLU170 2.7 14.0 1.0
CG 1:ASP166 2.9 11.3 1.0
CD 1:GLU170 3.0 12.1 1.0
CG 1:ASN193 3.4 15.8 1.0
C 1:GLU198 3.4 11.6 1.0
CG 1:ASN199 3.5 11.4 1.0
CA 1:ASN199 3.7 9.3 1.0
N 1:ASN199 4.0 11.1 1.0
CB 1:ASN193 4.0 16.2 1.0
CB 1:ASN199 4.1 11.5 1.0
N 1:GLU198 4.3 14.3 1.0
ND2 1:ASN193 4.3 15.3 1.0
O 1:HOH273 4.4 19.6 1.0
CB 1:ASP166 4.4 9.4 1.0
CG 1:GLU170 4.5 11.0 1.0
CA 1:GLU198 4.5 13.5 1.0
OD2 1:ASP211 4.6 11.5 1.0
ND2 1:ASN199 4.6 10.7 1.0
CA 1:ASN193 4.7 17.0 1.0
CZ 1:PHE173 4.7 16.4 1.0
N 1:ASN171 4.8 13.7 1.0
O 1:ASP166 4.8 12.1 1.0
C 1:ASN199 4.9 8.8 1.0

Calcium binding site 2 out of 4 in 1rdn

Go back to Calcium Binding Sites List in 1rdn
Calcium binding site 2 out of 4 in the Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide within 5.0Å range:
probe atom residue distance (Å) B Occ
1:Ca2

b:14.1
occ:1.00
 OD1 1:ASP211 2.4 9.1 1.0
OD1 1:ASN192 2.4 16.5 1.0
OE1 1:GLU198 2.4 12.2 1.0
OD1 1:ASN210 2.4 13.1 1.0
OE1 1:GLU190 2.5 15.4 1.0
O3 1:NDG1 2.5 16.6 1.0
O4 1:NDG1 2.5 16.5 1.0
O 1:ASP211 2.6 12.5 1.0
C3 1:NDG1 3.3 20.9 1.0
C4 1:NDG1 3.3 17.9 1.0
CD 1:GLU198 3.4 9.3 1.0
CG 1:ASP211 3.4 11.5 1.0
CD 1:GLU190 3.4 16.7 1.0
CG 1:ASN192 3.4 17.8 1.0
CG 1:ASN210 3.5 14.2 1.0
C 1:ASP211 3.6 9.2 1.0
OE2 1:GLU198 3.7 11.5 1.0
OE2 1:GLU190 3.7 14.7 1.0
N 1:ASP211 3.8 10.3 1.0
ND2 1:ASN210 3.9 11.5 1.0
ND2 1:ASN192 3.9 18.3 1.0
OD2 1:ASP211 4.1 11.5 1.0
CA 1:ASP211 4.1 11.3 1.0
N 1:ASN192 4.2 16.9 1.0
CB 1:ASP211 4.3 9.4 1.0
CG2 1:VAL194 4.4 22.1 1.0
C 1:ASN210 4.6 10.1 1.0
CG 1:GLU198 4.6 10.1 1.0
CG 1:GLU190 4.6 16.1 1.0
CB 1:ASN192 4.6 17.7 1.0
N 1:ASN193 4.7 14.5 1.0
C2 1:NDG1 4.7 23.7 1.0
CB 1:ASN210 4.8 13.9 1.0
C5 1:NDG1 4.8 23.2 1.0
CA 1:ASN192 4.8 16.4 1.0
N 1:VAL212 4.8 9.2 1.0
CB 1:GLU198 4.8 9.4 1.0
CA 1:ASN210 4.9 13.2 1.0

Calcium binding site 3 out of 4 in 1rdn

Go back to Calcium Binding Sites List in 1rdn
Calcium binding site 3 out of 4 in the Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide within 5.0Å range:
probe atom residue distance (Å) B Occ
2:Ca227

b:16.6
occ:1.00
 OD1 2:ASN199 2.3 17.0 1.0
OE1 2:GLU170 2.5 12.7 1.0
OD2 2:ASP166 2.5 14.7 1.0
O 2:HOH232 2.5 15.3 1.0
O 2:GLU198 2.5 11.2 1.0
OD1 2:ASN193 2.5 15.1 1.0
OD1 2:ASP166 2.6 13.2 1.0
OE2 2:GLU170 2.6 16.2 1.0
CD 2:GLU170 2.9 13.8 1.0
CG 2:ASP166 2.9 14.6 1.0
CG 2:ASN193 3.4 19.2 1.0
C 2:GLU198 3.4 11.9 1.0
CG 2:ASN199 3.4 14.6 1.0
CA 2:ASN199 3.7 11.7 1.0
N 2:ASN199 3.9 11.7 1.0
CB 2:ASN199 4.1 12.1 1.0
CB 2:ASN193 4.1 16.7 1.0
ND2 2:ASN193 4.3 23.0 1.0
O 2:HOH233 4.3 35.3 1.0
N 2:GLU198 4.3 15.5 1.0
O 2:HOH235 4.3 16.6 1.0
CG 2:GLU170 4.4 19.4 1.0
CB 2:ASP166 4.4 14.1 1.0
O 2:HOH231 4.5 18.1 1.0
CA 2:GLU198 4.5 13.6 1.0
ND2 2:ASN199 4.5 19.5 1.0
OD2 2:ASP211 4.6 13.6 1.0
CA 2:ASN193 4.7 20.0 1.0
O 2:ASP166 4.8 16.9 1.0
N 2:ASN171 4.8 16.9 1.0
CZ 2:PHE173 4.8 16.5 1.0
C 2:ASN199 4.9 10.8 1.0
CA 2:GLU170 5.0 19.0 1.0

Calcium binding site 4 out of 4 in 1rdn

Go back to Calcium Binding Sites List in 1rdn
Calcium binding site 4 out of 4 in the Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Mannose-Binding Protein, Subtilisin Digest Fragment Complex with Alpha-Methyl-D-N-Acetylglucosaminide within 5.0Å range:
probe atom residue distance (Å) B Occ
2:Ca2

b:13.4
occ:1.00
 OD1 2:ASN192 2.3 15.7 1.0
OD1 2:ASP211 2.4 10.5 1.0
OE1 2:GLU198 2.4 12.3 1.0
OD1 2:ASN210 2.4 12.3 1.0
O4 2:NDG1 2.5 15.0 1.0
O3 2:NDG1 2.6 14.2 1.0
OE1 2:GLU190 2.6 13.1 1.0
O 2:ASP211 2.7 11.8 1.0
CD 2:GLU198 3.3 9.8 1.0
C3 2:NDG1 3.3 18.6 1.0
CG 2:ASP211 3.4 11.5 1.0
C4 2:NDG1 3.4 16.8 1.0
CG 2:ASN192 3.4 16.9 1.0
CD 2:GLU190 3.4 12.2 1.0
CG 2:ASN210 3.5 12.3 1.0
OE2 2:GLU198 3.7 14.1 1.0
C 2:ASP211 3.7 12.3 1.0
N 2:ASP211 3.8 10.1 1.0
OE2 2:GLU190 3.8 13.1 1.0
ND2 2:ASN192 3.9 18.7 1.0
ND2 2:ASN210 3.9 14.3 1.0
OD2 2:ASP211 4.1 13.6 1.0
CA 2:ASP211 4.1 11.4 1.0
N 2:ASN192 4.2 17.9 1.0
CB 2:ASP211 4.3 10.2 1.0
CG1 2:VAL194 4.3 25.9 1.0
CB 2:ASN192 4.6 18.1 1.0
CG 2:GLU198 4.6 14.0 1.0
N 2:ASN193 4.6 17.7 1.0
C 2:ASN210 4.7 9.8 1.0
CG 2:GLU190 4.7 13.4 1.0
C5 2:NDG1 4.8 21.4 1.0
C2 2:NDG1 4.8 21.2 1.0
CA 2:ASN192 4.8 17.8 1.0
CB 2:GLU198 4.8 11.5 1.0
CB 2:ASN210 4.8 11.4 1.0
N 2:VAL212 4.8 10.9 1.0
CA 2:ASN210 5.0 10.8 1.0
N 2:VAL194 5.0 22.3 1.0
C 2:ASN192 5.0 17.5 1.0

Reference:

K.K.Ng, K.Drickamer, W.I.Weis. Structural Analysis of Monosaccharide Recognition By Rat Liver Mannose-Binding Protein. J.Biol.Chem. V. 271 663 1996.
ISSN: ISSN 0021-9258
PubMed: 8557671
DOI: 10.1074/JBC.271.2.663
Page generated: Tue Jul 8 01:34:53 2025

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