Calcium in PDB 1uis: The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor

The structure of The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor, PDB code: 1uis was solved by J.Petersen, P.G.Wilmann, T.Beddoe, A.J.Oakley, R.J.Devenish, M.Prescott, J.Rossjohn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.00
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	77.935, 77.935, 327.472, 90.00, 90.00, 120.00
R / Rfree (%)	21.3 / 25.3

The binding sites of Calcium atom in the The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor (pdb code 1uis). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor, PDB code: 1uis:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1004 b:44.4 occ:1.00 O A:HOH1031 2.8 41.0 1.0 OG1 A:THR40 3.0 31.7 1.0 CE1 A:HIS214 3.6 30.2 1.0 C A:GLN39 3.7 31.6 1.0 N A:THR40 3.8 31.4 1.0 CA A:GLN39 3.9 32.0 1.0 ND1 A:HIS214 3.9 30.1 1.0 N A:GLN39 3.9 32.4 1.0 CB A:THR40 4.0 32.9 1.0 O A:GLN39 4.2 29.8 1.0 O A:ASP31 4.3 37.3 1.0 C A:THR38 4.4 32.4 1.0 CB A:THR38 4.5 35.3 1.0 CA A:THR40 4.5 33.6 1.0 OG1 A:THR38 4.5 34.6 1.0 O A:THR38 4.7 29.8 1.0 CA A:GLY32 4.7 35.6 1.0 NE2 A:HIS214 4.8 31.7 1.0

Calcium binding site 2 out of 2 in the The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of The 2.0 Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1003 b:53.1 occ:1.00 O B:GLU141 2.9 29.4 1.0 N B:ALA161 2.9 26.5 1.0 O B:PRO142 3.0 26.7 1.0 CA B:MET160 3.2 27.2 1.0 CE A:MET146 3.3 41.5 1.0 C B:GLU141 3.4 28.8 1.0 CB B:MET160 3.4 27.2 1.0 C B:MET160 3.5 27.1 1.0 CB B:GLU141 3.6 30.1 1.0 CB B:ASN143 3.7 26.1 1.0 C B:PRO142 3.7 28.2 1.0 CG B:MET160 3.8 29.2 1.0 O B:ALA161 3.8 28.3 1.0 CA B:GLU141 3.9 29.1 1.0 N B:GLU141 3.9 27.4 1.0 CA B:ALA161 3.9 28.2 1.0 CE B:MET160 4.1 26.5 1.0 CB B:ALA161 4.2 27.1 1.0 N B:PRO142 4.2 28.5 1.0 SD A:MET146 4.2 44.2 1.0 O B:GLN159 4.3 24.4 1.0 C B:ALA161 4.3 28.8 1.0 N B:ASN143 4.4 26.3 1.0 CA B:ASN143 4.4 27.2 1.0 CZ A:PHE192 4.5 29.4 1.0 N B:MET160 4.5 27.4 1.0 CA B:PRO142 4.5 27.2 1.0 CG B:ASN143 4.5 28.2 1.0 OD1 B:ASN143 4.7 28.0 1.0 O B:MET160 4.8 27.4 1.0 C B:GLN159 4.8 25.8 1.0 CG B:GLU141 4.8 31.4 1.0 SD B:MET160 4.9 28.1 1.0 CE3 B:TRP140 4.9 31.3 1.0 C B:TRP140 4.9 29.7 1.0

J.Petersen, P.G.Wilmann, T.Beddoe, A.J.Oakley, R.J.Devenish, M.Prescott, J.Rossjohn. The 2.0A Crystal Structure of EQFP611, A Far-Red Fluorescent Protein From the Sea Anemone Entacmaea Quadricolor J.Biol.Chem. V. 278 44626 2003.
ISSN: ISSN 0021-9258
PubMed: 12909624
DOI: 10.1074/JBC.M307896200