3BQV | pdb_00003bqv

Crystal Structure of the double mutant D44A D45A Plastocyanin from Phormidium laminosum

PDB DOI: https://doi.org/10.2210/pdb3BQV/pdb

Classification: ELECTRON TRANSPORT
Organism(s): Leptolyngbya laminosa
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2007-12-20 Released: 2009-01-06
Deposition Author(s): Fromme, R., Bukhman-deRuyter, Y.S., Mi, H., Fromme, P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.50 Å
R-Value Free:
0.245 (Depositor), 0.238 (DCC)
R-Value Work:
0.185 (Depositor), 0.183 (DCC)
R-Value Observed:
0.188 (Depositor)

Starting Model: experimental
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This is version 1.4 of the entry. See complete history.

Literature

High resolution structures of plastocyanin from Phormidium laminosum and D44A, D45A double mutant

Bukhman-deRuyter, Y.S., Fromme, R., Grotjohann, I., Schlarb-Ridley, B., Mi, H., Fromme, P.

To be published.

Macromolecule Content

Total Structure Weight: 11.41 kDa
Atom Count: 959
Modeled Residue Count: 105
Deposited Residue Count: 105
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Plastocyanin	A	105	Leptolyngbya laminosa	Mutation(s): 2 Gene Names: petE
UniProt
Find proteins for Q51883 (Leptolyngbya laminosa) Explore Q51883 Go to UniProtKB: Q51883
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q51883
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CU Query on CU Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.50 Å
R-Value Free: 0.245 (Depositor), 0.238 (DCC)
R-Value Work: 0.185 (Depositor), 0.183 (DCC)
R-Value Observed: 0.188 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.322	α = 90
b = 33.778	β = 90
c = 78.026	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data collection
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing
WARP	model building
ARP	model building

Structure Validation

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Entry History

Deposition Data

Released Date: 2009-01-06

Deposition Author(s):

Bukhman-deRuyter, Y.S.

Revision History (Full details and data files)

Version 1.0: 2009-01-06
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-10-25
Changes: Refinement description
Version 1.3: 2021-10-20
Changes: Database references, Derived calculations
Version 1.4: 2023-08-30
Changes: Data collection, Refinement description

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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.