[English] 日本語
Yorodumi
- PDB-4c27: Crystal structure of Trypanosoma cruzi CYP51 bound to the inhibit... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 4c27
TitleCrystal structure of Trypanosoma cruzi CYP51 bound to the inhibitor (R)-N-(3-(1H-indol-3-yl)-1-oxo-1-(pyridin-4-ylamino)propan-2-yl)-2-fluoro-4-(4-(4-(trifluoromethyl)phenyl)piperazin-1-yl)benzamide
ComponentsSTEROL 14-ALPHA DEMETHYLASE
KeywordsOXIDOREDUCTASE / STEROL BIOSYNTHESIS / CHAGAS DISEASE
Function / homology
Function and homology information


sterol 14-demethylase activity / sterol biosynthetic process / sterol 14alpha-demethylase / iron ion binding / heme binding / membrane
Similarity search - Function
: / Cytochrome P450, E-class, group IV / Cytochrome p450 / Cytochrome P450 / Cytochrome P450, conserved site / Cytochrome P450 cysteine heme-iron ligand signature. / Cytochrome P450 / Cytochrome P450 superfamily / Cytochrome P450 / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Chem-26N / PROTOPORPHYRIN IX CONTAINING FE / Sterol 14-alpha demethylase / Sterol 14-alpha demethylase
Similarity search - Component
Biological speciesTRYPANOSOMA CRUZI (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å
AuthorsVieira, D.F. / Calvet, C.M. / Choi, J.Y. / Cameron, M.D. / Gut, J. / Kellar, D. / Siqueira-Neto, J.L. / McKerrow, J.H. / Roush, W.R. / Podust, L.M.
CitationJournal: J.Med.Chem. / Year: 2014
Title: Binding Mode and Potency of N-Indolyl-Oxopyridinyl-4-Amino-Propanyl-Based Inhibitors Targeting Trypanosoma Cruzi Cyp51
Authors: Vieira, D.F. / Choi, J.Y. / Calvet, C.M. / Siqueira-Neto, J.L. / Johnston, J.B. / Kellar, D. / Gut, J. / Cameron, M.D. / Mckerrow, J.H. / Roush, W.R. / Podust, L.M.
History
DepositionAug 16, 2013Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 3, 2014Provider: repository / Type: Initial release
Revision 1.1Nov 26, 2014Group: Database references
Revision 1.2Jan 14, 2015Group: Database references
Revision 1.3Mar 29, 2017Group: Structure summary
Revision 1.4Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_alt_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_alt_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_ptnr2_label_alt_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: STEROL 14-ALPHA DEMETHYLASE
B: STEROL 14-ALPHA DEMETHYLASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)109,31710
Polymers106,6012
Non-polymers2,7168
Water7,692427
1
A: STEROL 14-ALPHA DEMETHYLASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)54,7076
Polymers53,3011
Non-polymers1,4075
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: STEROL 14-ALPHA DEMETHYLASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)54,6104
Polymers53,3011
Non-polymers1,3093
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)73.104, 79.158, 176.945
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

-
Components

-
Protein , 1 types, 2 molecules AB

#1: Protein STEROL 14-ALPHA DEMETHYLASE / STEROL 14-DEMETHYLASE / CYP51 / TC14DM / CYTOCHROME P450 51 / LANOSTEROL 14-ALPHA DEMETHYLASE


Mass: 53300.738 Da / Num. of mol.: 2 / Fragment: RESIDUES 29-481
Source method: isolated from a genetically manipulated source
Details: 32 N-TERMINUS RESIDUES ARE REPLACED WITH THE SEQUENCE MAKKTSSKGKL 6XHIS TAG ENGINEERED AT THE C-TERMINUS
Source: (gene. exp.) TRYPANOSOMA CRUZI (eukaryote) / Plasmid: PCW / Production host: ESCHERICHIA COLI K-12 (bacteria) / Variant (production host): HMS174(DE3)
References: UniProt: Q5I4E1, UniProt: Q7Z1V1*PLUS, sterol 14alpha-demethylase

-
Non-polymers , 5 types, 435 molecules

#2: Chemical ChemComp-HEM / PROTOPORPHYRIN IX CONTAINING FE / HEME


Mass: 616.487 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C34H32FeN4O4
#3: Chemical ChemComp-26N / Nalpha-(2-fluoro-4-{4-[4-(trifluoromethyl)phenyl]piperazin-1-yl}benzoyl)-N-pyridin-4-yl-D-tryptophanamide


Mass: 630.635 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C34H30F4N6O2
#4: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C2H6O2
#5: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 427 / Source method: isolated from a natural source / Formula: H2O

-
Details

Sequence detailsFIRST 32 RESIDUES AT THE N-TERMINUS ARE REPLACED WITH THE MAKKTSSKGKL SEQUENCE, 6XHIS TAG ...FIRST 32 RESIDUES AT THE N-TERMINUS ARE REPLACED WITH THE MAKKTSSKGKL SEQUENCE, 6XHIS TAG ENGINEERED AT THE C- TERMINUS

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.37 Å3/Da / Density % sol: 48.14 % / Description: NONE
Crystal growpH: 4.5
Details: 0.4 M AMMONIUM ACETATE, 0.1 M SODIUM ACETATE PH 4.5, 28% PEG 3350, 2% 2,5-HEXANEDIOL

-
Data collection

DiffractionMean temperature: 110 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 8.3.1 / Wavelength: 1.11587
DetectorType: MARRESERCH / Detector: CCD / Date: Jul 26, 2013 / Details: MIRRORS
RadiationMonochromator: SI (111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.11587 Å / Relative weight: 1
ReflectionResolution: 1.95→88.47 Å / Num. obs: 75330 / % possible obs: 99.5 % / Observed criterion σ(I): 0.5 / Redundancy: 7.4 % / Biso Wilson estimate: 30.1 Å2 / Rmerge(I) obs: 0.17 / Net I/σ(I): 8.3
Reflection shellResolution: 1.95→2.06 Å / Redundancy: 6.7 % / Rmerge(I) obs: 1.46 / Mean I/σ(I) obs: 1.5 / % possible all: 96.4

-
Processing

Software
NameVersionClassification
REFMAC5.7.0032refinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 4C0C

4c0c


Resolution: 1.95→72.36 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.93 / SU B: 3.843 / SU ML: 0.108 / Cross valid method: THROUGHOUT / ESU R: 0.162 / ESU R Free: 0.154 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
RfactorNum. reflection% reflectionSelection details
Rfree0.23324 3773 5 %RANDOM
Rwork0.18331 ---
obs0.18578 71040 98.87 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 28.178 Å2
Baniso -1Baniso -2Baniso -3
1--0.05 Å20 Å20 Å2
2--0.49 Å20 Å2
3----0.44 Å2
Refinement stepCycle: LAST / Resolution: 1.95→72.36 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7043 0 191 427 7661
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0190.0197601
X-RAY DIFFRACTIONr_bond_other_d0.0020.027258
X-RAY DIFFRACTIONr_angle_refined_deg1.9792.00510335
X-RAY DIFFRACTIONr_angle_other_deg0.935316681
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.3885906
X-RAY DIFFRACTIONr_dihedral_angle_2_deg36.23823.234337
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.312151289
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.271562
X-RAY DIFFRACTIONr_chiral_restr0.1220.21096
X-RAY DIFFRACTIONr_gen_planes_refined0.0110.0218560
X-RAY DIFFRACTIONr_gen_planes_other0.0040.021804
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it2.362.5473603
X-RAY DIFFRACTIONr_mcbond_other2.3612.5453602
X-RAY DIFFRACTIONr_mcangle_it3.2853.8034519
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it3.5262.9513998
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.95→2.001 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.389 228 -
Rwork0.345 4513 -
obs--85.58 %

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more