Samarium in PDB 1r14: Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium

The structure of Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium, PDB code: 1r14 was solved by J.F.Head, T.R.Mealy, F.X.Mccormack, B.A.Seaton, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.50
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	97.680, 97.680, 44.400, 90.00, 90.00, 120.00
R / Rfree (%)	22.2 / 24.7

The binding sites of Samarium atom in the Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium (pdb code 1r14). This binding sites where shown within 5.0 Angstroms radius around Samarium atom.
In total 2 binding sites of Samarium where determined in the Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium, PDB code: 1r14:
Jump to Samarium binding site number: 1; 2;

Samarium binding site 1 out of 2 in the Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium


Mono view


Stereo pair view

A full contact list of Samarium with other atoms in the Sm binding site number 1 of Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium within 5.0Å range: probe atom residue distance (Å) B Occ A:Sm300 b:52.2 occ:1.00 O A:ARG197 2.3 62.4 1.0 OD1 A:ASP215 2.3 61.0 1.0 OD1 A:ASN214 2.5 41.0 1.0 OE1 A:GLU195 2.5 36.7 1.0 O A:HOH405 2.5 45.1 1.0 OE2 A:GLU202 2.5 54.2 1.0 O A:ASP215 2.7 38.6 1.0 OE1 A:GLU202 3.1 54.3 1.0 CD A:GLU202 3.2 51.7 1.0 CG A:ASP215 3.4 63.0 1.0 C A:ARG197 3.5 64.3 1.0 CD A:GLU195 3.5 37.1 1.0 CG A:ASN214 3.6 40.0 1.0 C A:ASP215 3.6 38.5 1.0 N A:ASP215 3.7 34.7 1.0 OE2 A:GLU195 3.9 38.5 1.0 CA A:GLY198 4.0 68.2 1.0 CA A:ASP215 4.1 36.8 1.0 OD2 A:ASP215 4.1 60.9 1.0 ND2 A:ASN214 4.2 35.2 1.0 N A:ARG197 4.2 52.4 1.0 N A:GLY198 4.2 59.5 1.0 CB A:ASP215 4.3 61.1 1.0 C A:ASN214 4.5 38.6 1.0 CA A:ARG197 4.5 59.0 1.0 CG A:GLU202 4.6 48.6 1.0 CG A:GLU195 4.7 38.3 1.0 N A:ARG216 4.7 54.3 1.0 CB A:ASN214 4.8 37.4 1.0 CA A:ASN214 4.8 36.6 1.0

Samarium binding site 2 out of 2 in the Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium


Mono view


Stereo pair view

A full contact list of Samarium with other atoms in the Sm binding site number 2 of Carbohydrate Recognition and Neck Domains of Surfactant Protein A (Sp- A) Containing Samarium within 5.0Å range: probe atom residue distance (Å) B Occ A:Sm301 b:0.6 occ:1.00 O A:LYS201 2.7 0.4 1.0 OE2 A:GLU171 2.7 71.2 1.0 OE1 A:GLU171 2.7 68.0 1.0 CD A:GLU171 3.1 70.7 1.0 C A:LYS201 3.8 0.1 1.0 O A:GLU202 3.9 59.4 1.0 CB A:PRO175 4.2 95.9 1.0 C A:GLU202 4.5 59.6 1.0 CG A:GLU171 4.5 73.4 1.0 CA A:LYS201 4.6 0.6 1.0 O A:GLY200 4.6 87.6 1.0 CA A:PRO175 4.6 85.8 1.0 N A:GLY176 4.7 86.5 1.0 CG A:PRO175 4.8 96.4 1.0 N A:GLU202 4.9 69.3 1.0 OD2 A:ASP215 4.9 60.9 1.0

J.F.Head, T.R.Mealy, F.X.Mccormack, B.A.Seaton. Crystal Structure of Trimeric Carbohydrate Recognition and Neck Domains of Surfactant Protein A J.Biol.Chem. V. 278 43254 2003.
ISSN: ISSN 0021-9258
PubMed: 12913002
DOI: 10.1074/JBC.M305628200