Calcium in PDB 7b4u: Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505)

The structure of Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505), PDB code: 7b4u was solved by N.Friedrich, E.Stiegeler, M.Glogl, T.Lemmin, S.Hansen, C.Kadelka, Y.Wu, P.Ernst, L.Maliqi, C.Foulkes, M.Morin, M.Eroglu, T.Liechti, B.Ivan, T.Reinberg, J.Schaefer, U.Karakus, S.Ursprung, A.Mann, P.Rusert, R.D.Kouyos, J.A.Robinson, H.F.Gunthard, A.Pluckthun, A.Trkola, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.29 / 1.45
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.12, 69.29, 75.28, 90, 90, 90
R / Rfree (%)	14.6 / 17.3

The binding sites of Calcium atom in the Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505) (pdb code 7b4u). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505), PDB code: 7b4u:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca201 b:18.4 occ:0.69 O A:HOH369 2.2 29.1 1.0 O A:HOH452 2.2 32.0 1.0 O A:HOH384 2.3 22.9 1.0 O C:HOH336 2.4 25.9 1.0 O C:HOH396 2.5 28.5 1.0 O A:HOH357 2.5 22.0 1.0 O A:GLY125 2.6 17.5 1.0 O A:HOH302 2.8 14.2 1.0 C A:GLY125 3.6 16.6 1.0 O C:HOH456 3.8 37.4 1.0 HA3 A:GLY125 3.8 18.5 1.0 O C:HOH449 4.0 37.3 1.0 HA A:ASN126 4.0 15.7 1.0 O C:HOH469 4.1 40.1 1.0 OD1 A:ASN126 4.2 15.0 1.0 OE2 C:GLU29 4.2 23.7 1.0 OE1 A:GLU127 4.3 16.2 0.6 O A:HOH340 4.3 30.3 1.0 CA A:GLY125 4.3 15.4 1.0 O A:HOH315 4.5 55.4 1.0 O C:HOH391 4.5 25.9 1.0 O A:ASN124 4.6 16.8 1.0 N A:ASN126 4.6 12.9 1.0 O A:HOH371 4.6 40.5 1.0 O A:HOH447 4.7 25.8 1.0 OE1 A:GLU127 4.8 19.5 0.4 CA A:ASN126 4.8 13.1 1.0 HA2 A:GLY125 4.8 18.5 1.0 H A:GLU127 4.9 18.6 0.6 CD C:GLU29 4.9 24.2 1.0 OE1 C:GLU29 4.9 28.2 1.0 H A:GLU127 4.9 18.4 0.4

Calcium binding site 2 out of 2 in the Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Broadly Neutralizing Darpin Bnd.2 in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505) within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca201 b:21.1 occ:0.73 O C:HOH432 2.2 34.0 1.0 O C:HOH309 2.3 34.4 1.0 O A:HOH376 2.3 25.2 1.0 O A:HOH344 2.3 38.0 1.0 O C:HOH354 2.3 27.3 1.0 O C:HOH367 2.5 22.7 1.0 O C:GLY125 2.5 20.0 1.0 C C:GLY125 3.6 18.1 1.0 HA3 C:GLY125 3.7 21.8 1.0 O A:HOH463 3.9 40.9 1.0 HA C:ASN126 4.1 19.6 1.0 OE2 A:GLU29 4.2 30.6 1.0 CA C:GLY125 4.2 18.2 1.0 OD1 C:ASN126 4.3 17.7 1.0 OE1 C:GLU127 4.3 32.1 1.0 O C:HOH397 4.4 38.2 1.0 O A:HOH342 4.5 27.9 1.0 N C:ASN126 4.6 16.0 1.0 O C:ASN124 4.6 18.3 1.0 OE1 A:GLU29 4.7 33.8 1.0 HA2 C:GLY125 4.7 21.8 1.0 CD A:GLU29 4.8 26.1 1.0 CA C:ASN126 4.8 16.4 1.0 O C:HOH370 4.9 38.1 1.0 O C:HOH423 4.9 24.9 1.0 H C:GLU127 4.9 27.4 1.0

N.Friedrich, E.Stiegeler, M.Glogl, T.Lemmin, S.Hansen, C.Kadelka, Y.Wu, P.Ernst, L.Maliqi, C.Foulkes, M.Morin, M.Eroglu, T.Liechti, B.Ivan, T.Reinberg, J.Schaefer, U.Karakus, S.Ursprung, A.Mann, P.Rusert, R.D.Kouyos, J.A.Robinson, H.F.Gunthard, A.Pluckthun, A.Trkola. Broadly Neutralizing Darpin in Complex with the Hiv-1 Envelope Variable Loop 3 Crown Mimetic Peptide V3-if (BG505) To Be Published.