[English] 日本語
Yorodumi
- PDB-1ft7: AAP COMPLEXED WITH L-LEUCINEPHOSPHONIC ACID -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 1ft7
TitleAAP COMPLEXED WITH L-LEUCINEPHOSPHONIC ACID
ComponentsBACTERIAL LEUCYL AMINOPEPTIDASE
KeywordsHYDROLASE / zinc / peptidase / bimetallic
Function / homology
Function and homology information


bacterial leucyl aminopeptidase / metalloexopeptidase activity / aminopeptidase activity / proteolysis / extracellular region / metal ion binding
Similarity search - Function
Peptidase M28E, aminopeptidase AP1 / Peptidase M28 family / Peptidase, C-terminal, archaeal/bacterial / Bacterial pre-peptidase C-terminal domain / Peptidase M28 / Peptidase family M28 / Zn peptidases / Aminopeptidase / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
: / LEUCINE PHOSPHONIC ACID / Bacterial leucyl aminopeptidase
Similarity search - Component
Biological speciesVibrio proteolyticus (bacteria)
MethodX-RAY DIFFRACTION / Resolution: 2.2 Å
AuthorsStamper, C. / Bennett, B. / Holz, R. / Petsko, G. / Ringe, D.
CitationJournal: Biochemistry / Year: 2001
Title: Inhibition of the aminopeptidase from Aeromonas proteolytica by L-leucinephosphonic acid. Spectroscopic and crystallographic characterization of the transition state of peptide hydrolysis.
Authors: Stamper, C. / Bennett, B. / Edwards, T. / Holz, R.C. / Ringe, D. / Petsko, G.
History
DepositionSep 11, 2000Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 4, 2000Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Oct 30, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_entry_details / pdbx_modification_feature / 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_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_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.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_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.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: BACTERIAL LEUCYL AMINOPEPTIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)31,7645
Polymers31,4271
Non-polymers3374
Water2,198122
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)107.000, 107.000, 102.000
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number178
Space group name H-MP6122

-
Components

#1: Protein BACTERIAL LEUCYL AMINOPEPTIDASE


Mass: 31427.350 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Vibrio proteolyticus (bacteria)
References: UniProt: Q01693, bacterial leucyl aminopeptidase
#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#3: Chemical ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: K
#4: Chemical ChemComp-PLU / LEUCINE PHOSPHONIC ACID


Mass: 167.143 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C5H14NO3P
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 122 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 2.68 Å3/Da / Density % sol: 54.12 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8
Details: KSCN, NaCl, Tris, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal grow
*PLUS
Method: vapor diffusion
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formulaDetails
110 mg/mlprotein1drop
210 mMTris-HCl1drop
310 mMKSCN1drop
40.4 M1dropNaCl
6100 mMTris-HCl1reservoir
7100 mMKSCN1reservoir
84.5 M1reservoirNaCl
5LPA1drop4-fold molar excess

-
Data collection

DiffractionMean temperature: 4 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.54
DetectorType: RIGAKU RAXIS II / Detector: IMAGE PLATE / Date: 1997
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.1→12 Å / Num. all: 349668 / Num. obs: 349668 / % possible obs: 75 % / Observed criterion σ(F): 10 / Observed criterion σ(I): 10 / Redundancy: 6.7 % / Biso Wilson estimate: 10 Å2 / Rmerge(I) obs: 0.18 / Net I/σ(I): 6
Reflection shellResolution: 2.17→2.2 Å / Redundancy: 3 % / Rmerge(I) obs: 0.65 / % possible all: 65
Reflection
*PLUS
Num. obs: 21129 / % possible obs: 99.9 % / Num. measured all: 349668 / Rmerge(I) obs: 0.134
Reflection shell
*PLUS
% possible obs: 100 %

-
Processing

Software
NameClassification
DENZOdata reduction
SCALEPACKdata scaling
X-PLORmodel building
X-PLORrefinement
X-PLORphasing
RefinementResolution: 2.2→10 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflectionSelection details
Rfree0.232 2000 10%
Rwork0.198 --
all0.198 349668 -
obs0.198 349668 -
Refinement stepCycle: LAST / Resolution: 2.2→10 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2211 0 13 122 2346
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.006
X-RAY DIFFRACTIONx_angle_deg1.2
Software
*PLUS
Name: X-PLOR / Classification: refinement
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_angle_deg1.153
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_deg25.931
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_deg0.639

+
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