7SCU | pdb_00007scu

Crystal Structure of the Tick Evasin EVA-AAM1001 Complexed to Human Chemokine CCL7

PDB DOI: https://doi.org/10.2210/pdb7SCU/pdb

Classification: IMMUNE SYSTEM
Organism(s): Amblyomma americanum, Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2021-09-29 Released: 2023-04-05
Deposition Author(s): Devkota, S.R., Bhusal, R.P., Aryal, P., Wilce, M.C.J., Stone, M.J.
Funding Organization(s): National Health and Medical Research Council (NHMRC, Australia)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.86 Å
R-Value Free:
0.210 (Depositor), 0.212 (DCC)
R-Value Work:
0.193 (Depositor), 0.197 (DCC)
R-Value Observed:
0.194 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

Crystal Structure of Tick Evasin EVA-AAM1001 complexed to human chemokine CCL7

Devkota, S.R., Bhusal, R.P., Aryal, P., Wilce, M.C.J., Stone, M.J.

To be published.

Macromolecule Content

Total Structure Weight: 20.09 kDa
Atom Count: 1,214
Modeled Residue Count: 148
Deposited Residue Count: 177
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Evasin P1243	A	101	Amblyomma americanum	Mutation(s): 0
UniProt
Find proteins for A0A0C9S461 (Amblyomma americanum) Explore A0A0C9S461 Go to UniProtKB: A0A0C9S461
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A0C9S461
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
C-C motif chemokine 7	B	76	Homo sapiens	Mutation(s): 0 Gene Names: CCL7, MCP3, SCYA6, SCYA7
UniProt & NIH Common Fund Data Resources
Find proteins for P80098 (Homo sapiens) Explore P80098 Go to UniProtKB: P80098
PHAROS: P80098 GTEx: ENSG00000108688
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P80098
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.86 Å
R-Value Free: 0.210 (Depositor), 0.212 (DCC)
R-Value Work: 0.193 (Depositor), 0.197 (DCC)
R-Value Observed: 0.194 (Depositor)

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.258	α = 90
b = 71.258	β = 90
c = 66.418	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2023-04-05

Deposition Author(s):

Funding Organization	Location	Grant Number
National Health and Medical Research Council (NHMRC, Australia)	Australia	--

Revision History (Full details and data files)

Version 1.0: 2023-04-05
Type: Initial release
Version 1.1: 2023-10-25
Changes: Data collection, Refinement description
Version 1.2: 2024-10-16
Changes: Structure summary

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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.