1W1S

Plant Cytokinin Dehydrogenase in Complex with Benzylaminopurine

• PDB DOI: https://doi.org/10.2210/pdb1W1S/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Zea mays
• Expression System: Komagataella pastoris
• Mutation(s): No 


• Deposited: 2004-06-23 Released: 2004-08-26 
• Deposition Author(s): Malito, E., Mattevi, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.219 
• R-Value Work: 0.197 
• R-Value Observed: 0.198 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 59.37 kDa 
• Atom Count: 4,095 
• Modelled Residue Count: 479 
• Deposited Residue Count: 534 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CYTOKININ DEHYDROGENASE	A	534	Zea mays	Mutation(s): 0  EC: 1.5.99.12
UniProt
Find proteins for Q9T0N8 (Zea mays) Explore Q9T0N8  Go to UniProtKB:  Q9T0N8

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	B	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	C [auth A]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
EMU	D [auth A]	N-BENZYL-9H-PURIN-6-AMINE C12 H11 N5 NWBJYWHLCVSVIJ-UHFFFAOYSA-N
NAG	E [auth A], F [auth A], G [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.219 
• R-Value Work: 0.197 
• R-Value Observed: 0.198 
• Space Group: P 4₂ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 168.683	α = 90
b = 168.683	β = 90
c = 53.759	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-08-26 
Deposition Author(s): Malito, E., Mattevi, A.

Revision History  

• Version 1.0: 2004-08-26
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary