1MWW | pdb_00001mww

THE STRUCTURE OF THE HYPOTHETICAL PROTEIN HI1388.1 FROM HAEMOPHILUS INFLUENZAE REVEALS A TAUTOMERASE/MIF FOLD

• PDB DOI: https://doi.org/10.2210/pdb1MWW/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Haemophilus influenzae
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2002-10-01 Released: 2003-11-18 
• Deposition Author(s): Lehmann, C., Pullalarevu, S., Krajewski, W., Galkin, A., Howard, A., Herzberg, O., Structure 2 Function Project (S2F)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.08 Å
• R-Value Free: 
  0.269 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.198 (Depositor), 0.200 (DCC) 

Starting Model: experimental

Literature

Structure of the Hypothetical Protein HI1388.1 from Haemophilus influenzae

Lehmann, C., Pullalarevu, S., Krajewski, W., Galkin, A., Howard, A., Herzberg, O.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content 

• Total Structure Weight: 45.14 kDa 
• Atom Count: 3,291 
• Modeled Residue Count: 358 
• Deposited Residue Count: 384 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HYPOTHETICAL PROTEIN HI1388.1	A, B, C	128	Haemophilus influenzae	Mutation(s): 0  Gene Names: HI1388.1
UniProt
Find proteins for O86237 (Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)) Explore O86237  Go to UniProtKB:  O86237

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GLU	E [auth C]	GLUTAMIC ACID C5 H9 N O4 WHUUTDBJXJRKMK-VKHMYHEASA-N
CL	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.08 Å
• R-Value Free:  0.269 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.198 (Depositor), 0.200 (DCC) 

Space Group: I 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.15	α = 90
b = 115.15	β = 90
c = 124.42	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
HKL-2000	data reduction
EPMR	phasing
RESOLVE	model building
CNS	refinement
HKL-2000	data scaling
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-11-18 
Deposition Author(s): Lehmann, C., Pullalarevu, S., Krajewski, W., Galkin, A., Howard, A., Herzberg, O., Structure 2 Function Project (S2F)

Revision History  

• Version 1.0: 2003-11-18
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references, Derived calculations, Refinement description