7K7U | pdb_00007k7u

BetaB2-crystallin

PDB DOI: https://doi.org/10.2210/pdb7K7U/pdb

Classification: STRUCTURAL PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2020-09-24 Released: 2022-02-09
Deposition Author(s): Tan, L.L., Jackson, C.J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.03 Å
R-Value Free:
0.250 (Depositor), 0.223 (DCC)
R-Value Work:
0.189 (Depositor)
R-Value Observed:
0.192 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 7K7U

This is version 1.1 of the entry. See complete history.

Literature

BetaB2-crystallin

Jackson, C.J., Carver, J.A., Tan, L.L., Grosas, A.B.

To be published.

Macromolecule Content

Total Structure Weight: 280.94 kDa
Atom Count: 18,086
Modeled Residue Count: 2,221
Deposited Residue Count: 2,460
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-crystallin B2	A [auth I] B [auth J] C [auth K] D [auth L] E [auth A] A [auth I], B [auth J], C [auth K], D [auth L], E [auth A], F [auth C], G [auth D], H [auth E], I [auth B], J [auth F], K [auth G], L [auth H]	205	Homo sapiens	Mutation(s): 0 Gene Names: CRYBB2, CRYB2, CRYB2A
UniProt & NIH Common Fund Data Resources
Find proteins for P43320 (Homo sapiens) Explore P43320 Go to UniProtKB: P43320
PHAROS: P43320 GTEx: ENSG00000244752
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P43320
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.03 Å
R-Value Free: 0.250 (Depositor), 0.223 (DCC)
R-Value Work: 0.189 (Depositor)
R-Value Observed: 0.192 (Depositor)

Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.655	α = 90
b = 113.192	β = 90
c = 340.234	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2022-02-09

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2022-02-09
Type: Initial release
Version 1.1: 2023-10-18
Changes: Data collection, Refinement description

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.