Potassium in PDB 4ae4: The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain

The structure of The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain, PDB code: 4ae4 was solved by M.Agromayor, N.Soler, A.Caballe, T.Kueck, S.M.Freund, M.D.Allen, M.Bycroft, O.Perisic, Y.Ye, B.Mcdonald, H.Scheel, K.Hofmann, S.J.D.Neil, J.Martin-Serrano, R.L.Williams, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.27 / 1.65
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	34.404, 43.480, 59.413, 102.58, 96.47, 113.24
R / Rfree (%)	14.9 / 19.1

The structure of The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Potassium atom in the The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain (pdb code 4ae4). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain, PDB code: 4ae4:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in the The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:K1501 b:83.6 occ:1.00 O A:HOH2097 3.4 50.7 1.0 NZ A:LYS456 3.5 67.4 1.0 ND1 A:HIS450 3.6 38.5 1.0 CE A:LYS456 3.6 65.7 1.0 CB A:CYS452 3.7 53.6 1.0 N A:CYS452 4.0 46.6 1.0 SG A:CYS452 4.1 56.9 1.0 CA A:HIS450 4.2 34.4 1.0 N A:SER453 4.3 43.8 1.0 CA A:CYS452 4.3 49.4 1.0 CE1 A:HIS450 4.5 36.9 1.0 CG A:HIS450 4.5 35.5 1.0 CB A:HIS450 4.6 34.3 1.0 O A:MSE449 4.6 30.5 1.0 N A:GLN451 4.6 40.2 1.0 CD A:LYS456 4.6 57.3 1.0 C A:HIS450 4.6 36.5 1.0 C A:CYS452 4.7 48.7 1.0 O A:HOH2096 4.9 49.6 1.0 CB A:SER453 5.0 44.1 1.0

Potassium binding site 2 out of 4 in the The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:K1503 b:47.2 occ:1.00 O A:HOH2091 3.1 50.2 1.0 SE A:MSE449 3.2 42.9 1.0 CB A:MSE449 3.4 30.3 1.0 CA A:MSE449 3.4 25.3 1.0 O A:HOH2095 3.6 61.9 1.0 O A:HOH2084 3.7 45.1 1.0 N A:MSE449 3.8 24.3 1.0 CG A:MSE449 3.9 36.7 1.0 CG A:GLU448 4.0 37.1 1.0 CE A:MSE449 4.0 34.6 1.0 C A:GLU448 4.2 25.5 1.0 O A:GLU448 4.4 29.2 1.0 O A:HOH2094 4.4 58.6 1.0 O A:GLU445 4.5 19.4 1.0 CB A:GLU448 4.6 27.4 1.0 O B:HOH2041 4.7 30.9 1.0 C A:MSE449 4.8 27.8 1.0 NZ A:LYS478 4.8 33.1 1.0 O B:HOH2039 4.8 38.1 1.0 CE A:LYS478 4.9 31.6 1.0

Potassium binding site 3 out of 4 in the The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:K1502 b:88.5 occ:1.00 CB B:CYS452 3.6 50.1 1.0 ND1 B:HIS450 3.6 31.7 1.0 O B:HOH2078 3.8 51.1 1.0 N B:CYS452 4.1 43.3 1.0 N B:SER453 4.1 43.8 1.0 SG B:CYS452 4.1 56.5 1.0 CA B:CYS452 4.3 45.7 1.0 CE1 B:HIS450 4.4 33.9 1.0 O A:HOH2066 4.5 42.0 1.0 CD B:LYS456 4.5 47.9 1.0 CA B:HIS450 4.5 32.1 1.0 C B:CYS452 4.6 47.0 1.0 CB B:SER453 4.6 42.8 1.0 CG B:HIS450 4.6 28.5 1.0 CB B:HIS450 4.8 31.4 1.0 N B:GLN451 4.8 35.6 1.0 C B:HIS450 4.9 33.0 1.0 O B:MSO449 5.0 28.5 1.0

Potassium binding site 4 out of 4 in the The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Novel Souba Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:K1503 b:88.0 occ:1.00 O B:HOH2035 3.9 63.0 1.0 O B:HOH2008 3.9 54.0 1.0 O B:HOH2047 4.0 23.0 1.0 O A:HOH2111 4.2 26.2 1.0 O B:HOH2041 4.3 30.9 1.0 OE2 B:GLU392 4.5 35.8 1.0 O B:HOH2006 4.5 24.5 1.0 O A:HOH2084 4.6 45.1 1.0 O A:HOH2083 4.6 23.3 1.0 O A:HOH2109 4.7 26.6 1.0 O A:HOH2080 4.8 44.1 1.0 O B:HOH2042 4.8 48.1 1.0 O A:HOH2079 4.9 34.4 1.0

M.Agromayor, N.Soler, A.Caballe, T.Kueck, S.M.Freund, M.D.Allen, M.Bycroft, O.Perisic, Y.Ye, B.Mcdonald, H.Scheel, K.Hofmann, S.J.Neil, J.Martin-Serrano, R.L.Williams. The UBAP1 Subunit of Escrt-I Interacts with Ubiquitin Via A Souba Domain. Structure V. 20 414 2012.
ISSN: ISSN 1878-4186
PubMed: 22405001
DOI: 10.1016/J.STR.2011.12.013