3CCD: 1.0 A Structure of Post-Succinimide His15Asp HPr

1.0 A Structure of Post-Succinimide His15Asp HPr. Determined by X-ray diffraction at 1.0 Å resolution. Released 21 Oct 2008.

Method: X-ray diffraction
Resolution: 1.0 Å
Organism: Escherichia coli
Chains: 2
Atoms: 1,517
Mol. weight: 18.41 kDa
Released: 21 Oct 2008

Explore 3CCD in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3CCD contains 6 α-helices and 12 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chains A and B: 3 helices, 6 β-strands

Element	Residues	Length	Sheet
β-strand	2-7	6	1
β-strand	11	1	2
β-strand	13	1	2
α-helix	16-26	11
β-strand	32-37	6	1
β-strand	40-43	4	1
α-helix	47-50	4
β-strand	60-66	7	1
α-helix	70-81	12

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Phosphocarrier protein HPr	A, B	protein	85	Escherichia coli	P0AA04 (AlphaFold model)

Sequence of entity 1 (A, B), FASTA

>3CCD_1 Phosphocarrier protein HPr (chains A, B)
MFEQEVTITAPNGLDTRPAAQFVKEAKGFTSEITVTSNGKSASAKSLFKLQTLGLTQGTV
VTISAEGEDEQKAVEHLVKLMAELE

Primary citation

Structural investigation of a phosphorylation-catalyzed, isoaspartate-free, protein succinimide: crystallographic structure of post-succinimide His15Asp histidine-containing protein. Napper, S., Prasad, L., Delbaere, L.T. Biochemistry (2008) 47:9486-9496. DOI 10.1021/bi800847a · PubMed

Other PDB entries of the same protein (UniProt P0AA04 (AlphaFold model), which also has an AlphaFold model), best resolution first:

1OPD 1.5 Å, Histidine-containing protein (HPR), mutant with ser 46 replaced by asp (S46D)
1CM3 1.6 Å, HIS15ASP hpr from E. Coli
1CM2 1.8 Å, Structure of HIS15ASP hpr after hydrolysis of ringed species.
1POH 2.0 Å, The 2.0 Å resolution structure of escherichia coli histidine-containing phosphocarrier…
9S8K 2.06 Å, Structure of glycogen phosphorylase - tetrameric form - in complex with HPr from…
4XWJ 2.1 Å, Histidine-containing phosphocarrier protein (HPr) and antisigma factor Rsd complex
2JEL 2.5 Å, JEL42 fab/hpr complex
5YA1 2.7 Å, crystal structure of LsrK-HPr complex with ATP
5YA2 2.7 Å, Crystal structure of LsrK-HPr complex with ADP
9S8B 2.79 Å, Structure of glycogen phosphorylase - dimeric form - in complex with HPr from…
5YA0 3.0 Å, Crystal structure of LsrK and HPr complex
6KCR 3.5 Å, X-ray structure of the MtlR-HPr complex from Escherichia coli

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