6PHQ | pdb_00006phq

Crystal structure of glucagon analog fully composed of D-amino acids with 4-bromo-D-phenylalanine substitutions at position 6 and 22 in space group I41 at 1.1 A resolution

PDB DOI: https://doi.org/10.2210/pdb6PHQ/pdb

Classification: HORMONE
Organism(s): Homo sapiens
Mutation(s): No

Deposited: 2019-06-25 Released: 2020-07-01
Deposition Author(s): Mroz, P.A., Gonzalez-Gutierrez, G., DiMarchi, R.D.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.32 Å
R-Value Free:
0.247 (Depositor), 0.254 (DCC)
R-Value Work:
0.199 (Depositor), 0.210 (DCC)
R-Value Observed:
0.201 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 2.0 of the entry. See complete history.

Literature

High resolution X-ray structure of glucagon and selected stereo-inversed analogs in novel crystallographic packing arrangement.

Mroz, P.A., Gonzalez-Gutierrez, G., DiMarchi, R.D.

To be published.

Macromolecule Content

Total Structure Weight: 3.29 kDa
Atom Count: 263
Modeled Residue Count: 26
Deposited Residue Count: 26
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
D-glucagon D-BrPhe 6,22	A	26	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.32 Å
R-Value Free: 0.247 (Depositor), 0.254 (DCC)
R-Value Work: 0.199 (Depositor), 0.210 (DCC)
R-Value Observed: 0.201 (Depositor)

Space Group: I 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.77	α = 90
b = 41.77	β = 90
c = 30.439	γ = 90

Software Package:

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

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2020-07-01

Deposition Author(s):

Mroz, P.A.

Gonzalez-Gutierrez, G.

DiMarchi, R.D.

Funding Organization	Location	Grant Number
Other government	United States	Indiana University Internal grant

Revision History (Full details and data files)

Version 1.0: 2020-07-01
Type: Initial release
Version 2.0: 2023-11-15
Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations

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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.