6UNN

The crystal structure of 4-methoxycinnamic acid-bound CYP199A4

PDB DOI: https://doi.org/10.2210/pdb6UNN/pdb

Classification: OXIDOREDUCTASE
Organism(s): Rhodopseudomonas palustris
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2019-10-13 Released: 2020-10-14
Deposition Author(s): Doherty, Z.D., Bell, S.G., Bruning, J.
Funding Organization(s): Australian Research Council (ARC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.66 Å
R-Value Free: 0.196
R-Value Work: 0.161
R-Value Observed: 0.163

Starting Model: experimental
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This is version 1.1 of the entry. See complete history.

Literature

The crystal structure of 4-methoxycinnamic acid-bound CYP199A4

Doherty, Z.D., Bell, S.G., Bruning, J.

To be published.

Macromolecule Content

Total Structure Weight: 45.42 kDa
Atom Count: 3,536
Modelled Residue Count: 393
Deposited Residue Count: 410
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CYP199A4	A	410	Rhodopseudomonas palustris	Mutation(s): 0 Gene Names: RPB_3613 EC: 1.14
UniProt
Find proteins for Q2IU02 (Rhodopseudomonas palustris (strain HaA2)) Explore Q2IU02 Go to UniProtKB: Q2IU02
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q2IU02
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM (Subject of Investigation/LOI) Query on HEM 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]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain B [auth A]
K3Z (Subject of Investigation/LOI) Query on K3Z Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	(E)-3-(4-methoxyphenyl)acrylic acid C₁₀ H₁₀ O₃ AFDXODALSZRGIH-QPJJXVBHSA-N		Interactions Focus chain C [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain D [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.66 Å
R-Value Free: 0.196
R-Value Work: 0.161
R-Value Observed: 0.163
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.1	α = 90
b = 51.31	β = 91.97
c = 79.56	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
iMOSFLM	data reduction
PHASER	phasing

Structure Validation

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Entry History & Funding Information

Deposition Data

Released Date: 2020-10-14

Deposition Author(s):

Funding Organization	Location	Grant Number
Australian Research Council (ARC)	Australia	DP140103229

Revision History (Full details and data files)

Version 1.0: 2020-10-14
Type: Initial release
Version 1.1: 2023-10-11
Changes: Data collection, Database references, Refinement description

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.