› 6phq

X-ray diffraction
1.32Å resolution

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

Released:
DOI: 10.2210/pdb6phq/pdb
PDB entry 6phq coloured by chain, front view.
PDB entry 6phq coloured by chain, side view.
PDB entry 6phq coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Mroz PA, Gonzalez-Gutierrez G, DiMarchi RD

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-167243 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
D-glucagon D-BrPhe 6,22 Chain: A
Molecule details ›
Chain: A
Length: 26 amino acids
Theoretical weight: 3.29 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

No bound ligands
13 modified residues:
Ligand DTH 3 x DTH
Ligand DSN 3 x DSN
Ligand DAS 3 x DAS
Ligand DTY 2 x DTY
Ligand DLY 1 x DLY
Ligand DLE 2 x DLE
Ligand DAR 2 x DAR
Ligand DAL 1 x DAL
Ligand DGN 2 x DGN
Ligand DVA 1 x DVA
Ligand DTR 1 x DTR
Ligand MED 1 x MED
Ligand DSG 1 x DSG

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: I41
Unit cell:
a: 41.77Å b: 41.77Å c: 30.439Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.199 0.247
Expression system: Not provided

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