Calcium in PDB 9nrc: TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab

The binding sites of Calcium atom in the TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab (pdb code 9nrc). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab, PDB code: 9nrc:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca902 b:32.4 occ:1.00 O A:VAL477 2.3 42.6 1.0 OD1 A:ASP475 2.4 39.1 1.0 OD2 A:ASP485 2.5 41.7 1.0 OE2 A:GLU486 2.5 41.7 1.0 O A:PRO472 2.6 39.0 1.0 OD2 A:ASP479 3.3 42.0 1.0 CG A:ASP475 3.5 39.1 1.0 CD A:GLU486 3.5 41.9 1.0 C A:VAL477 3.5 37.3 1.0 CG A:ASP485 3.6 47.0 1.0 C A:PRO472 3.6 40.0 1.0 CG A:GLU486 3.7 44.8 1.0 CG A:ASP479 3.9 38.9 1.0 OD2 A:ASP475 3.9 38.5 1.0 CB A:ASP485 4.1 46.3 1.0 CB A:ASP479 4.2 35.4 1.0 N A:ASP479 4.3 39.4 1.0 N A:CYS474 4.3 43.9 1.0 N A:VAL477 4.3 36.6 1.0 N A:ALA473 4.3 35.5 1.0 N A:ASP475 4.3 32.6 1.0 CA A:VAL477 4.4 31.4 1.0 CA A:ALA473 4.4 37.0 1.0 CB A:PRO472 4.4 42.2 1.0 CA A:PRO472 4.5 44.4 1.0 N A:LYS478 4.5 33.5 1.0 OD1 A:ASP485 4.6 51.3 1.0 CB A:VAL477 4.6 28.4 1.0 OE1 A:GLU486 4.6 45.6 1.0 CA A:LYS478 4.6 39.2 1.0 C A:ALA473 4.6 37.9 1.0 OD1 A:ASP479 4.6 45.0 1.0 CB A:ASP475 4.7 37.8 1.0 C A:LYS478 4.8 43.3 1.0 N A:PRO472 4.8 49.0 1.0 CA A:ASP479 4.9 33.8 1.0 C A:ASP485 5.0 55.1 1.0 CA A:ASP475 5.0 30.6 1.0

Calcium binding site 2 out of 3 in the TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca903 b:72.6 occ:1.00 OE2 A:GLU563 2.3 84.5 1.0 O A:PRO549 2.3 57.3 1.0 OD1 A:ASP552 2.3 67.9 1.0 OD2 A:ASP556 2.3 66.7 1.0 OD2 A:ASP562 2.5 71.7 1.0 O A:ARG554 2.8 78.8 1.0 CG A:ASP556 3.0 72.7 1.0 CG A:ASP552 3.1 63.8 1.0 OD2 A:ASP552 3.3 66.6 1.0 CD A:GLU563 3.4 83.2 1.0 C A:PRO549 3.5 49.6 1.0 CG A:ASP562 3.5 74.4 1.0 CB A:ASP556 3.7 71.8 1.0 OD1 A:ASP556 3.8 76.1 1.0 C A:ARG554 4.0 77.2 1.0 CG A:GLU563 4.0 76.1 1.0 N A:ASP556 4.1 76.7 1.0 CA A:PRO549 4.1 41.2 1.0 CB A:PRO549 4.2 42.9 1.0 N A:ASP552 4.3 62.0 1.0 CB A:ASP562 4.3 67.2 1.0 OE1 A:GLU563 4.3 87.6 1.0 OD1 A:ASP562 4.3 81.6 1.0 O A:ASP562 4.4 77.5 1.0 CB A:ASP552 4.4 58.7 1.0 C A:PRO555 4.5 80.2 1.0 N A:CYS551 4.5 55.9 1.0 N A:GLN550 4.5 50.4 1.0 CA A:ASP556 4.5 73.8 1.0 CA A:PRO555 4.6 78.0 1.0 N A:ARG554 4.6 75.4 1.0 C A:ASP562 4.7 75.2 1.0 N A:PRO555 4.7 78.2 1.0 CA A:GLN550 4.8 50.8 1.0 CA A:ASP552 4.8 66.7 1.0 C A:GLN550 4.8 48.4 1.0 CA A:ARG554 4.9 79.7 1.0 CG A:ARG554 4.9 86.4 1.0

Calcium binding site 3 out of 3 in the TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of TMPRSS6 in Complex with REGN7999 Fab and REGN8023 Fab within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca904 b:67.9 occ:1.00 O A:LYS508 2.2 58.1 1.0 O A:GLN513 2.2 72.4 1.0 OD2 A:ASP511 2.3 69.4 1.0 OD2 A:ASP521 2.7 64.0 1.0 OE2 A:GLU522 2.8 74.4 1.0 CG A:ASP511 3.1 65.5 1.0 C A:LYS508 3.4 46.8 1.0 C A:GLN513 3.4 73.7 1.0 OD1 A:ASP511 3.5 63.1 1.0 OD2 A:ASP515 3.5 68.8 1.0 CD A:GLU522 3.6 75.9 1.0 CG A:ASP521 3.7 65.9 1.0 CG A:GLU522 3.8 68.1 1.0 N A:GLN513 3.9 75.3 1.0 CG A:ASP515 4.0 73.9 1.0 N A:ASP511 4.0 60.7 1.0 CA A:LYS508 4.1 41.2 1.0 N A:ASP515 4.2 71.8 1.0 OD1 A:ASP521 4.2 73.9 1.0 CA A:GLN513 4.2 74.1 1.0 N A:CYS510 4.3 56.2 1.0 N A:PRO514 4.3 75.8 1.0 N A:GLY512 4.3 66.2 1.0 CB A:ASP511 4.3 62.1 1.0 N A:VAL509 4.3 43.3 1.0 CA A:PRO514 4.4 76.7 1.0 CB A:LYS508 4.4 41.8 1.0 CB A:ASP515 4.5 67.0 1.0 C A:PRO514 4.5 71.5 1.0 CA A:VAL509 4.5 42.3 1.0 OE1 A:GLU522 4.6 83.4 1.0 C A:VAL509 4.6 49.6 1.0 OD1 A:ASP515 4.6 85.1 1.0 CA A:ASP511 4.6 61.0 1.0 CB A:GLN513 4.8 76.6 1.0 CB A:ASP521 4.9 61.3 1.0 C A:CYS510 5.0 66.8 1.0 CA A:ASP515 5.0 73.4 1.0 C A:ASP511 5.0 66.6 1.0

H.E.Lob, N.Singh, K.Mohammadi, L.Ivanova, B.Crowell, H.J.Kim, L.Kravets, N.M.Das, Y.Ray, J.H.Kim, S.Rottey, E.Labriola-Tompkins, H.E.Hassan, L.Farrelly, H.F.Chin, M.Preda, L.Spencer Noakes, K.Saotome, M.Franklin, M.W.Retter, E.Karayusuf, J.J.Flanagan, W.Olson, K.C.Nannuru, V.Idone, M.E.Burczynski, O.A.Harari, L.Perlee, G.Van Lancker, A.J.Murphy, A.N.Economides, S.J.Hatsell. A TMPRSS6-Inhibiting Mab Improves Disease in A Beta-Thalassemia Mouse Model and Reduces Iron in Healthy Humans. Jci Insight V. 10 2025.
ISSN: ISSN 2379-3708
PubMed: 40548380
DOI: 10.1172/JCI.INSIGHT.191813