6LH6

Crystal structure of a double headed Bowman-birk protease inhibitor protein from chickpea.

PDB DOI: https://doi.org/10.2210/pdb6LH6/pdb

Classification: PROTEIN BINDING
Organism(s): Cicer arietinum
Mutation(s): No

Deposited: 2019-12-06 Released: 2020-02-05
Deposition Author(s): Sharma, U., Suresh, C.G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free: 0.194
R-Value Work: 0.176
R-Value Observed: 0.177

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of a double headed Bowman-birk protease inhibitor protein from chickpea.

Sharma, U., Suresh, C.G.

To be published.

Macromolecule Content

Total Structure Weight: 15.81 kDa
Atom Count: 1,147
Modelled Residue Count: 137
Deposited Residue Count: 146
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bowman-Birk type proteinase inhibitor-like	A, B	73	Cicer arietinum	Mutation(s): 0
UniProt
Find proteins for A0A1S2XQ25 (Cicer arietinum) Explore A0A1S2XQ25 Go to UniProtKB: A0A1S2XQ25
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A1S2XQ25
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free: 0.194
R-Value Work: 0.176
R-Value Observed: 0.177
Space Group: P 2₁ 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.482	α = 90
b = 40.429	β = 90
c = 102.512	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling
Coot	model building
MOLREP	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2020-02-05

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2020-02-05
Type: Initial release
Version 1.1: 2023-11-22
Changes: Data collection, Database references, Refinement description
Version 1.2: 2024-10-23
Changes: Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.