Macromolecule Content

Total Structure Weight: 45.36 kDa
Atom Count: 3118
Modelled Residue Count: 369
Deposited Residue Count: 397
Unique protein chains: 1

3PZF

1.75A resolution structure of Serpin-2 from Anopheles gambiae

PDB DOI: 10.2210/pdb3PZF/pdb

Classification: HYDROLASE INHIBITOR
Organism(s): Anopheles gambiae
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2010-12-14 Released: 2011-02-16
Deposition Author(s): Lovell, S., Battaile, K.P., An, C., Michel, K.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.207
R-Value Work: 0.173
R-Value Observed: 0.175

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of native Anopheles gambiae serpin-2, a negative regulator of melanization in mosquitoes.

An, C., Lovell, S., Kanost, M.R., Battaile, K.P., Michel, K.

(2011) Proteins 79: 1999-2003

PubMed: 21465556 Search on PubMedSearch on PubMed Central
DOI: 10.1002/prot.23002
Primary Citation of Related Structures:
3PZF

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serpin 2	A	397	Anopheles gambiae	Mutation(s): 0 Gene Names: SRPN2, 1270169, AgaP_AGAP006911
UniProt
Find proteins for Q7QIJ8 (Anopheles gambiae) Explore Q7QIJ8 Go to UniProtKB: Q7QIJ8
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7QIJ8
Protein Feature View Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.207
R-Value Work: 0.173
R-Value Observed: 0.175
Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 96.538	α = 90
b = 96.538	β = 90
c = 78.289	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2010-12-14
Released Date: 2011-02-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-02-16
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-11-08
Changes: Refinement description
Version 1.3: 2019-07-17
Changes: Data collection, Refinement description

RCSB PDB is funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.