8R29 | pdb_00008r29

Crystal structure of domain swapped dimer of Amacstatin-2, a cystatin from the hard tick Amblyomma maculatum

PDB DOI: https://doi.org/10.2210/pdb8R29/pdb

Classification: PROTEIN BINDING
Organism(s): Amblyomma maculatum
Expression System: Komagataella pastoris
Mutation(s): No

Deposited: 2023-11-03 Released: 2024-11-13
Deposition Author(s): Busa, M., Mares, M.
Funding Organization(s): Czech Academy of Sciences

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free:
0.275 (Depositor), 0.266 (DCC)
R-Value Work:
0.226 (Depositor), 0.217 (DCC)

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Crystal structure of domain swapped dimer of Amacstatin-2, a cystatin from the hard tick amblyomma maculatum

Busa, M., Mares, M.

To be published.

Macromolecule Content

Total Structure Weight: 26.51 kDa
Atom Count: 1,615
Modeled Residue Count: 219
Deposited Residue Count: 238
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cystatin domain-containing protein	A, B	119	Amblyomma maculatum	Mutation(s): 0
UniProt
Find proteins for G3MQC0 (Amblyomma maculatum) Explore G3MQC0 Go to UniProtKB: G3MQC0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	G3MQC0
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free: 0.275 (Depositor), 0.266 (DCC)
R-Value Work: 0.226 (Depositor), 0.217 (DCC)

Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.172	α = 90
b = 49.172	β = 90
c = 86.458	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-11-13

Deposition Author(s):

Funding Organization	Location	Grant Number
Czech Academy of Sciences	Czech Republic	--

Revision History (Full details and data files)

Version 1.0: 2024-11-13
Type: Initial release

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.