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Terbium in PDB 1tjb: Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt)

Protein crystallography data

The structure of Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt), PDB code: 1tjb was solved by M.Nitz, M.Sherawat, K.J.Franz, E.Peisach, K.N.Allen, B.Imperiali, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 17.18 / 2.00
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 52.160, 22.270, 30.030, 90.00, 103.89, 90.00
R / Rfree (%) 16.1 / 19.5

Other elements in 1tjb:

The structure of Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt) also contains other interesting chemical elements:

Chlorine (Cl) 3 atoms

Terbium Binding Sites:

The binding sites of Terbium atom in the Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt) (pdb code 1tjb). This binding sites where shown within 5.0 Angstroms radius around Terbium atom.
In total 2 binding sites of Terbium where determined in the Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt), PDB code: 1tjb:
Jump to Terbium binding site number: 1; 2;

Terbium binding site 1 out of 2 in 1tjb

Go back to Terbium Binding Sites List in 1tjb
Terbium binding site 1 out of 2 in the Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt)


Mono view


Stereo pair view

A full contact list of Terbium with other atoms in the Tb binding site number 1 of Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Tb201

b:16.2
occ:1.00
OD1 A:ASN103 2.2 9.9 1.0
OD2 A:ASP101 2.3 12.4 1.0
O A:TRP107 2.3 11.8 1.0
OD2 A:ASP105 2.4 15.1 1.0
OE1 A:GLU109 2.4 11.8 1.0
OE2 A:GLU109 2.5 12.1 1.0
OE1 A:GLU112 2.5 9.7 1.0
OE2 A:GLU112 2.5 10.9 1.0
CD A:GLU109 2.8 11.3 1.0
CD A:GLU112 2.8 12.4 1.0
CG A:ASP105 3.0 15.8 1.0
OD1 A:ASP105 3.2 17.2 1.0
CG A:ASN103 3.3 14.0 1.0
C A:TRP107 3.3 11.0 1.0
CG A:ASP101 3.3 13.6 1.0
ND2 A:ASN103 3.9 16.5 1.0
N A:TRP107 4.1 10.9 1.0
OD1 A:ASP101 4.1 12.8 1.0
CA A:TRP107 4.2 10.8 1.0
N A:ASP105 4.2 13.5 1.0
N A:TYR108 4.2 9.8 1.0
N A:GLU109 4.3 11.2 1.0
CA A:ASP101 4.3 11.7 1.0
CB A:ASP101 4.3 11.6 1.0
CG A:GLU112 4.3 12.8 1.0
CB A:ASP105 4.3 14.1 1.0
CG A:GLU109 4.3 11.3 1.0
CA A:TYR108 4.4 9.0 1.0
N A:ASN103 4.5 13.5 1.0
CB A:ASN103 4.5 12.6 1.0
CB A:TRP107 4.6 12.2 1.0
C A:ASP101 4.6 11.0 1.0
N A:ASN104 4.7 13.0 1.0
C A:TYR108 4.7 10.1 1.0
CA A:ASP105 4.8 14.1 1.0
CA A:ASN103 4.8 13.4 1.0
C A:ASN103 4.8 12.8 1.0
N A:GLY106 4.9 13.9 1.0
N A:THR102 4.9 11.5 1.0

Terbium binding site 2 out of 2 in 1tjb

Go back to Terbium Binding Sites List in 1tjb
Terbium binding site 2 out of 2 in the Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt)


Mono view


Stereo pair view

A full contact list of Terbium with other atoms in the Tb binding site number 2 of Crystal Structure of A High Affinity Lanthanide-Binding Peptide (Lbt) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Tb202

b:18.1
occ:1.00
O B:TRP107 2.2 8.9 1.0
OD1 B:ASN103 2.3 10.2 1.0
OD2 B:ASP101 2.4 15.0 1.0
OE1 B:GLU112 2.4 9.1 1.0
OD2 B:ASP105 2.4 14.7 1.0
OE2 B:GLU109 2.4 16.3 1.0
OE1 B:GLU109 2.5 17.4 1.0
OE2 B:GLU112 2.5 10.9 1.0
CD B:GLU112 2.8 10.5 1.0
CD B:GLU109 2.8 16.6 1.0
CG B:ASP105 3.2 14.2 1.0
CG B:ASN103 3.3 11.1 1.0
C B:TRP107 3.3 9.3 1.0
OD1 B:ASP105 3.5 14.5 1.0
CG B:ASP101 3.5 12.8 1.0
ND2 B:ASN103 3.9 12.2 1.0
N B:TRP107 4.1 13.0 1.0
N B:ASP105 4.2 13.6 1.0
CA B:TRP107 4.2 11.6 1.0
N B:TYR108 4.2 10.7 1.0
OD1 B:ASP101 4.3 11.1 1.0
CG B:GLU112 4.3 10.9 1.0
CA B:ASP101 4.3 11.4 1.0
CG B:GLU109 4.3 14.2 1.0
N B:GLU109 4.3 10.9 1.0
CA B:TYR108 4.3 9.3 1.0
CB B:ASN103 4.4 13.2 1.0
CB B:ASP101 4.4 12.3 1.0
N B:ASN103 4.4 12.3 1.0
CB B:ASP105 4.4 15.1 1.0
C B:ASP101 4.6 11.9 1.0
CB B:TRP107 4.6 13.0 1.0
N B:ASN104 4.6 13.6 1.0
O B:HOH11 4.7 15.4 1.0
C B:TYR108 4.7 11.1 1.0
CA B:ASN103 4.7 12.6 1.0
CA B:ASP105 4.8 14.2 1.0
C B:ASN103 4.8 13.3 1.0
N B:THR102 4.9 10.2 1.0
N B:GLY106 4.9 13.8 1.0
O B:ASP101 5.0 12.5 1.0

Reference:

M.Nitz, M.Sherawat, K.J.Franz, E.Peisach, K.N.Allen, B.Imperiali. Structural Origin of the High Affinity of A Chemically Evolved Lanthanide-Binding Peptide Angew.Chem.Int.Ed.Engl. V. 43 3682 2004.
ISSN: ISSN 1433-7851
PubMed: 15248272
DOI: 10.1002/ANIE.200460028
Page generated: Wed Dec 16 02:26:37 2020

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