7WAP

Mevo lectin mutant D134A

• PDB DOI: https://doi.org/10.2210/pdb7WAP/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Methanococcus voltae A3
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2021-12-14 Released: 2022-12-21 
• Deposition Author(s): Sivaji, N., Vijayan, M.
• Funding Organization(s): Science and Engineering Research Board (SERB)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.10 Å
• R-Value Free: 
  0.275 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.228 (Depositor), 0.230 (DCC) 

Starting Model: experimental

Literature

Mevo lectin mutant D134A

Sivaji, N., Vijayan, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C7  (Explore in 3D)
Global Stoichiometry: Homo 7-mer - A7 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Cyclic - C7  (Explore in 3D)
Global Stoichiometry: Homo 7-mer - A7 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 220.36 kDa 
• Atom Count: 14,478 
• Modelled Residue Count: 1,950 
• Deposited Residue Count: 2,030 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mevo lectin	A [auth B], B [auth G], C [auth A], D, E, F, G [auth C], H, I, J, K, L, M, N	145	Methanococcus voltae A3	Mutation(s): 1  Gene Names: Mvol_0737
UniProt
Find proteins for D7DTD6 (Methanococcus voltae (strain ATCC BAA-1334 / A3)) Explore D7DTD6  Go to UniProtKB:  D7DTD6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.10 Å
• R-Value Free:  0.275 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.228 (Depositor), 0.230 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.81	α = 90
b = 169.26	β = 91.4
c = 160.94	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-12-21 
Deposition Author(s): Sivaji, N., Vijayan, M.

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Funding Organization	Location	Grant Number
Science and Engineering Research Board (SERB)	India	--

Revision History  

• Version 1.0: 2022-12-21
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description