6PHP | pdb_00006php

Crystal structure of glucagon analog with 4-bromo-phenylalanine substitutions at position 6 and 22 in space group I41 at 1.65 A resolution

PDB DOI: https://doi.org/10.2210/pdb6PHP/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: 1.65 Å
R-Value Free:
0.246 (Depositor), 0.248 (DCC)
R-Value Work:
0.225 (Depositor), 0.228 (DCC)
R-Value Observed:
0.227 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 6PHP

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: 3.64 kDa
Atom Count: 231
Modeled Residue Count: 24
Deposited Residue Count: 29
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucagon	A	29	Homo sapiens	Mutation(s): 2
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% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P01275
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
4BF Query on 4BF	A	L-PEPTIDE LINKING	C₉ H₁₀ Br N O₂		TYR

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.65 Å
R-Value Free: 0.246 (Depositor), 0.248 (DCC)
R-Value Work: 0.225 (Depositor), 0.228 (DCC)
R-Value Observed: 0.227 (Depositor)

Space Group: I 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.712	α = 90
b = 41.712	β = 90
c = 30.434	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):

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
Version 2.0: 2023-11-15
Changes: Atomic model, Data collection, Database references

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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.