1WLD

Congerin II T88I single mutant

• PDB DOI: https://doi.org/10.2210/pdb1WLD/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Conger myriaster
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2004-06-22 Released: 2005-06-07 
• Deposition Author(s): Shionyu-Mitsuyama, C., Ito, Y., Konno, A., Miwa, Y., Ogawa, T., Muramoto, K., Shirai, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.224 
• R-Value Work: 0.187 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 15.9 kDa 
• Atom Count: 1,262 
• Modelled Residue Count: 134 
• Deposited Residue Count: 135 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CONGERIN II	A	135	Conger myriaster	Mutation(s): 1
UniProt
Find proteins for Q9YIC2 (Conger myriaster) Explore Q9YIC2  Go to UniProtKB:  Q9YIC2

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-galactopyranose-(1-4)-beta-D-glucopyranose	B	2		N/A
Glycosylation Resources
GlyTouCan:  G84224TW GlyCosmos:  G84224TW GlyGen:  G84224TW

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MES	C [auth A]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C6 H13 N O4 S SXGZJKUKBWWHRA-UHFFFAOYSA-N

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900004	B	beta-lactose	Oligosaccharide / Nutrient

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.224 
• R-Value Work: 0.187 
• Space Group: P 4₂ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.97	α = 90
b = 60.97	β = 90
c = 79.91	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-06-07 
Deposition Author(s): Shionyu-Mitsuyama, C., Ito, Y., Konno, A., Miwa, Y., Ogawa, T., Muramoto, K., Shirai, T.

Revision History  

• Version 1.0: 2005-06-07
  Type: Initial release
  
• Version 1.1: 2008-04-30
  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, Structure summary
• Version 2.1: 2021-11-10
  Changes: Database references, Structure summary