1TJB | pdb_00001tjb

Crystal Structure of a High Affinity Lanthanide-Binding Peptide (LBT)

PDB DOI: https://doi.org/10.2210/pdb1TJB/pdb

Classification: DE NOVO PROTEIN
Mutation(s): No

Deposited: 2004-06-03 Released: 2004-08-03
Deposition Author(s): Nitz, M., Sherawat, M., Franz, K.J., Peisach, E., Allen, K.N., Imperiali, B.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.195 (Depositor), 0.192 (DCC)
R-Value Work:
0.161 (Depositor), 0.156 (DCC)
R-Value Observed:
0.165 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Structural Origin of the High Affinity of a Chemically Evolved Lanthanide-Binding Peptide

Nitz, M., Sherawat, M., Franz, K.J., Peisach, E., Allen, K.N., Imperiali, B.

(2004) Angew Chem Int Ed Engl 43: 3682-3685

PubMed: 15248272 Search on PubMed
DOI: https://doi.org/10.1002/anie.200460028
Primary Citation Related Structures:
1TJB

Organizational Affiliation

Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.

Macromolecule Content

Total Structure Weight: 4.4 kDa
Atom Count: 332
Modeled Residue Count: 36
Deposited Residue Count: 36
Unique protein chains: 1

Macromolecules

Find similar proteins by: Sequence | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lanthanide-Binding Peptide	A, B	18	N/A	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TB Query on TB Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain G [auth B] MOL2 format, chain C [auth A] MOL2 format, chain G [auth B] mmCIF format, chain C [auth A] mmCIF format, chain G [auth B]	C [auth A], G [auth B]	TERBIUM(III) ION Tb HKCRVXUAKWXBLE-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain G [auth B] Interactions & Density Focus chain C [auth A] Focus chain G [auth B]
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	D [auth A], E [auth A], F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.195 (Depositor), 0.192 (DCC)
R-Value Work: 0.161 (Depositor), 0.156 (DCC)
R-Value Observed: 0.165 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.16	α = 90
b = 22.27	β = 103.89
c = 30.03	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
CNS	refinement

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2004-08-03

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2004-08-03
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2024-10-09
Changes: Data collection, Database references, Derived calculations, Structure summary