6PHO

Crystal structure of glucagon analog with selenomethionine substitutions at position 1 and 27 in space group I41 at 1.42 A resolution

PDB DOI: https://doi.org/10.2210/pdb6PHO/pdb

Classification: HORMONE
Organism(s): Homo sapiens
Mutation(s): Yes

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: 1.42 Å
R-Value Free: 0.189
R-Value Work: 0.160
R-Value Observed: 0.161

wwPDB Validation 3D Report Full Report

This is version 1.0 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: 3.57 kDa
Atom Count: 270
Modelled Residue Count: 26
Deposited Residue Count: 29
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucagon	A	29	Homo sapiens	Mutation(s): 1
UniProt & NIH Common Fund Data Resources
Find proteins for P01275 (Homo sapiens) Explore P01275 Go to UniProtKB: P01275
PHAROS: P01275 GTEx: ENSG00000115263
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01275
Sequence Annotations Expand
Reference Sequence

Small Molecules

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.42 Å
R-Value Free: 0.189
R-Value Work: 0.160
R-Value Observed: 0.161
Space Group: I 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.696	α = 90
b = 41.696	β = 90
c = 29.648	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2020-07-01

Deposition Author(s):

Gonzalez-Gutierrez, G.

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

RCSB PDB Core Operations are 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.