2IDF

P. aeruginosa azurin N42C/M64E double mutant, BMME-linked dimer

PDB DOI: https://doi.org/10.2210/pdb2IDF/pdb

Classification: ELECTRON TRANSPORT
Organism(s): Pseudomonas aeruginosa
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2006-09-15 Released: 2008-03-18
Deposition Author(s): Einsle, O., de Jongh, T.E., Hoffmann, M., Cavazzini, D., Rossi, G.L., Ubbink, M., Canters, G.W.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.25 Å
R-Value Free:
0.261 (Depositor), 0.210 (DCC)
R-Value Work:
0.219 (Depositor), 0.220 (DCC)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.4 of the entry. See complete history.

Literature

Electron transfer in a crosslinked protein dimer mediated by a hydrogen-bonded network across the dimer interface

de Jongh, T.E., Hoffmann, M., Einsle, O., Cavazzini, D., Rossi, G.L., Ubbink, M., Canters, G.W.

To be published.

Macromolecule Content

Total Structure Weight: 28.62 kDa
Atom Count: 2,104
Modelled Residue Count: 256
Deposited Residue Count: 256
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Azurin	A, B	128	Pseudomonas aeruginosa	Mutation(s): 2 Gene Names: azu
UniProt
Find proteins for P00282 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore P00282 Go to UniProtKB: P00282
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00282
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
OPP Query on OPP Download Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A] mmCIF format, chain F [auth A]	F [auth A]	1-[PYRROL-1-YL-2,5-DIONE-METHOXYMETHYL]-PYRROLE-2,5-DIONE C₁₀ H₈ N₂ O₅ UTRLJOWPWILGSB-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Interactions & Density Focus chain F [auth A]
144 Query on 144 Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain I [auth B] MOL2 format, chain E [auth A] MOL2 format, chain I [auth B] mmCIF format, chain E [auth A] mmCIF format, chain I [auth B]	E [auth A], I [auth B]	TRIS-HYDROXYMETHYL-METHYL-AMMONIUM C₄ H₁₂ N O₃ DRDCQJADRSJFFD-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain I [auth B] Interactions & Density Focus chain E [auth A] Focus chain I [auth B]
CU Query on CU Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain G [auth B] MOL2 format, chain C [auth A] MOL2 format, chain G [auth B] mmCIF format, chain C [auth A] mmCIF format, chain G [auth B]	C [auth A], G [auth B]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain G [auth B] Interactions & Density Focus chain C [auth A] Focus chain G [auth B]
NI Query on NI Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth B] MOL2 format, chain D [auth A] MOL2 format, chain H [auth B] mmCIF format, chain D [auth A] mmCIF format, chain H [auth B]	D [auth A], H [auth B]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain H [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B]