8Z38

FK506 binding protein 1B (including FK506)

• PDB DOI: https://doi.org/10.2210/pdb8Z38/pdb

• Classification: PROTEIN BINDING
• Organism(s): Pyricularia oryzae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-04-14 Released: 2024-07-03 
• Deposition Author(s): Liu, X.H., Zhao, W.H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.259 
• R-Value Work: 0.198 
• R-Value Observed: 0.201 

Starting Model: in silico

Literature

High-resolution cocrystallized crystal structures of FK506 and FK506-binding proteins

Liu, X.H., Zhao, W.H.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 24.1 kDa 
• Atom Count: 1,765 
• Modelled Residue Count: 225 
• Deposited Residue Count: 226 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
peptidylprolyl isomerase	A, B	113	Pyricularia oryzae	Mutation(s): 0  Gene Names: PoMZ_03707 EC: 5.2.1.8
UniProt
Find proteins for A0A4P7N8E2 (Pyricularia oryzae) Explore A0A4P7N8E2  Go to UniProtKB:  A0A4P7N8E2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CPI (Subject of Investigation/LOI)	C [auth A]	6-CARBOXYPIPERIDINE C6 H11 N O2 HXEACLLIILLPRG-RXMQYKEDSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.259 
• R-Value Work: 0.198 
• R-Value Observed: 0.201 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.157	α = 90
b = 59.382	β = 90
c = 67.246	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-03 
Deposition Author(s): Liu, X.H., Zhao, W.H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	2023YFD1400202-3

Revision History  

• Version 1.0: 2024-07-03
  Type: Initial release