3C76 | pdb_00003c76

1.07 A crystal structure of L133V mutant of nitrophorin 4 from Rhodnius prolixus complexed with ammonia at PH 7.5


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.07 Å
  • R-Value Free: 
    0.165 (Depositor), 0.170 (DCC) 
  • R-Value Work: 
    0.139 (Depositor), 0.150 (DCC) 
  • R-Value Observed: 
    0.141 (Depositor) 

Starting Model: experimental
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This is version 1.4 of the entry. See complete history


Literature

Heme Distortion in Nitrophorin 4: High Resolution Structures of Mutated Positions L123V and L133V and Heme Altered Proteins

Amoia, A.M.Montfort, W.R.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Nitrophorin-4A [auth X]184Rhodnius prolixusMutation(s): 1 
EC: 1.7.6.1
UniProt
Find proteins for Q94734 (Rhodnius prolixus)
Explore Q94734 
Go to UniProtKB:  Q94734
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ94734
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.07 Å
  • R-Value Free:  0.165 (Depositor), 0.170 (DCC) 
  • R-Value Work:  0.139 (Depositor), 0.150 (DCC) 
  • R-Value Observed: 0.141 (Depositor) 
Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 70.32α = 90
b = 42.847β = 94.26
c = 52.871γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
CrystalCleardata scaling
d*TREKdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-03-04
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2021-10-20
    Changes: Database references, Derived calculations
  • Version 1.3: 2023-08-30
    Changes: Data collection, Refinement description
  • Version 1.4: 2024-10-09
    Changes: Structure summary