3RN1

Crystal Structure of the W199E-MauG/pre-Methylamine Dehydrogenase Complex

PDB DOI: https://doi.org/10.2210/pdb3RN1/pdb

Classification: Oxidoreductase/electron transport
Organism(s): Paracoccus denitrificans PD1222
Expression System: Paracoccus denitrificans, Cereibacter sphaeroides
Mutation(s): Yes

Deposited: 2011-04-21 Released: 2012-04-25
Deposition Author(s): Jensen, L.M.R., Wilmot, C.M.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.93 Å
R-Value Free:
0.192 (Depositor), 0.200 (DCC)
R-Value Work:
0.144 (Depositor), 0.150 (DCC)
R-Value Observed:
0.146 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.3 of the entry. See complete history.

Literature

Mutagenesis of tryptophan199 reveals that electron hopping is required for MauG-dependent tryptophan tryptophylquinone biosynthesis

Jensen, L.M.R., Wilmot, C.M.

To be published.

Macromolecule Content

Total Structure Weight: 200.33 kDa
Atom Count: 14,914
Modelled Residue Count: 1,716
Deposited Residue Count: 1,792
Unique protein chains: 3

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Methylamine utilization protein MauG	A, B	373	Paracoccus denitrificans PD1222	Mutation(s): 1 Gene Names: mauG, Pden_4736 EC: 1
UniProt
Find proteins for Q51658 (Paracoccus denitrificans (strain Pd 1222)) Explore Q51658 Go to UniProtKB: Q51658
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q51658
Sequence Annotations Expand
Reference Sequence LOADING

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Methylamine dehydrogenase light chain	C, E	137	Paracoccus denitrificans PD1222	Mutation(s): 0 Gene Names: Pden_4733 EC: 1.4.99.3 (PDB Primary Data), 1.4.9.1 (UniProt)
UniProt
Find proteins for A1BBA0 (Paracoccus denitrificans (strain Pd 1222)) Explore A1BBA0 Go to UniProtKB: A1BBA0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A1BBA0
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Reference Sequence LOADING

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Methylamine dehydrogenase heavy chain	D, F	386	Paracoccus denitrificans PD1222	Mutation(s): 0 Gene Names: Pden_4730 EC: 1.4.99.3 (PDB Primary Data), 1.4.9.1 (UniProt)
UniProt
Find proteins for A1BB97 (Paracoccus denitrificans (strain Pd 1222)) Explore A1BB97 Go to UniProtKB: A1BB97
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A1BB97
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEC Query on HEC Download Ideal Coordinates CCD File SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain O [auth B] SDF format, chain P [auth B] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain O [auth B] mmCIF format, chain P [auth B]	J [auth A], K [auth A], O [auth B], P [auth B]	HEME C C₃₄ H₃₄ Fe N₄ O₄ HXQIYSLZKNYNMH-LJNAALQVSA-N		Interactions Focus chain J [auth A] Focus chain K [auth A] Focus chain O [auth B] Focus chain P [auth B] Interactions & Density Focus chain J [auth A] Focus chain K [auth A] Focus chain O [auth B] Focus chain P [auth B]
1PE Query on 1PE Download Ideal Coordinates CCD File SDF format, chain R [auth F] MOL2 format, chain R [auth F] mmCIF format, chain R [auth F]	R [auth F]	PENTAETHYLENE GLYCOL C₁₀ H₂₂ O₆ JLFNLZLINWHATN-UHFFFAOYSA-N		Interactions Focus chain R [auth F] Interactions & Density Focus chain R [auth F]
PG4 Query on PG4 Download Ideal Coordinates CCD File SDF format, chain S [auth F] MOL2 format, chain S [auth F] mmCIF format, chain S [auth F]	S [auth F]	TETRAETHYLENE GLYCOL C₈ H₁₈ O₅ UWHCKJMYHZGTIT-UHFFFAOYSA-N		Interactions Focus chain S [auth F] Interactions & Density Focus chain S [auth F]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain Q [auth B] MOL2 format, chain Q [auth B] mmCIF format, chain Q [auth B]	Q [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain Q [auth B] Interactions & Density Focus chain Q [auth B]
ACT Query on ACT Download Ideal Coordinates CCD File SDF format, chain T [auth F] MOL2 format, chain T [auth F] mmCIF format, chain T [auth F]	T [auth F]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain T [auth F] Interactions & Density Focus chain T [auth F]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain L [auth B] MOL2 format, chain G [auth A] MOL2 format, chain L [auth B] mmCIF format, chain G [auth A] mmCIF format, chain L [auth B]	G [auth A], L [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain L [auth B] Interactions & Density Focus chain G [auth A] Focus chain L [auth B]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain M [auth B] SDF format, chain N [auth B] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A] mmCIF format, chain M [auth B] mmCIF format, chain N [auth B]	H [auth A], I [auth A], M [auth B], N [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain I [auth A] Focus chain M [auth B] Focus chain N [auth B] Interactions & Density Focus chain H [auth A] Focus chain I [auth A] Focus chain M [auth B] Focus chain N [auth B]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
0AF Query on 0AF	C, E	L-PEPTIDE LINKING	C₁₁ H₁₂ N₂ O₃		TRP

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.93 Å
R-Value Free: 0.192 (Depositor), 0.200 (DCC)
R-Value Work: 0.144 (Depositor), 0.150 (DCC)
R-Value Observed: 0.146 (Depositor)

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.527	α = 109.94
b = 83.524	β = 91.54
c = 107.782	γ = 105.78

Software Package:

Software Name	Purpose
Blu-Ice	data collection
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
REFMAC	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2012-04-25

Deposition Author(s):

Jensen, L.M.R.

Wilmot, C.M.

Revision History (Full details and data files)

Version 1.0: 2012-04-25
Type: Initial release
Version 1.1: 2023-09-13
Changes: Data collection, Database references, Derived calculations, Refinement description
Version 1.2: 2023-12-06
Changes: Data collection
Version 1.3: 2024-11-20
Changes: Structure summary

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Help and Resources

3RN1

Crystal Structure of the W199E-MauG/pre-Methylamine Dehydrogenase Complex

Mutagenesis of tryptophan199 reveals that electron hopping is required for MauG-dependent tryptophan tryptophylquinone biosynthesis

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

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Entity ID: 2

UniProt

Entity Groups

Sequence Annotations

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Entity ID: 3

UniProt

Entity Groups

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Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)