3FB2 | pdb_00003fb2

Crystal structure of the human brain alpha spectrin repeats 15 and 16. Northeast Structural Genomics Consortium target HR5563a.

PDB DOI: https://doi.org/10.2210/pdb3FB2/pdb

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

Deposited: 2008-11-18 Released: 2008-11-25
Deposition Author(s): Vorobiev, S.M., Su, M., Seetharaman, J., Shastry, R., Foote, E.L., Ciccosanti, C., Janjua, H., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.248 (Depositor), 0.251 (DCC)
R-Value Work:
0.219 (Depositor), 0.223 (DCC)
R-Value Observed:
0.219 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.4 of the entry. See complete history.

Literature

Crystal structure of the human brain alpha spectrin repeats 15 and 16.

Vorobiev, S.M., Su, M., Seetharaman, J., Shastry, R., Foote, E.L., Ciccosanti, C., Janjua, H., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F.

To be published.

Macromolecule Content

Total Structure Weight: 51.33 kDa
Atom Count: 3,459
Modeled Residue Count: 390
Deposited Residue Count: 436
Unique protein chains: 1

Macromolecules

Find similar proteins by:

| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spectrin alpha chain, brain spectrin	A, B	218	Homo sapiens	Mutation(s): 0 Gene Names: SPTA2, SPTAN1
UniProt & NIH Common Fund Data Resources
Find proteins for Q13813 (Homo sapiens) Explore Q13813 Go to UniProtKB: Q13813
PHAROS: Q13813 GTEx: ENSG00000197694
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q13813
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.248 (Depositor), 0.251 (DCC)
R-Value Work: 0.219 (Depositor), 0.223 (DCC)
R-Value Observed: 0.219 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.61	α = 90
b = 96.376	β = 90
c = 111.145	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SnB	phasing
RESOLVE	model building
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
RESOLVE	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2008-11-25

Deposition Author(s):

Northeast Structural Genomics Consortium (NESG)

Revision History (Full details and data files)

Version 1.0: 2008-11-25
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-10-25
Changes: Author supporting evidence, Refinement description
Version 1.3: 2023-12-27
Changes: Data collection, Database references, Derived calculations
Version 1.4: 2024-11-20
Changes: Structure summary