[English] 日本語
Yorodumi
- PDB-1qa3: TAILSPIKE PROTEIN, MUTANT A334I -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 1qa3
TitleTAILSPIKE PROTEIN, MUTANT A334I
ComponentsTAILSPIKE PROTEIN
KeywordsViral protein/receptor / virus/viral protein / Viral protein-receptor COMPLEX
Function / homology
Function and homology information


endo-1,3-alpha-L-rhamnosidase activity / symbiont entry into host cell via disruption of host cell envelope lipopolysaccharide / virus tail, fiber / symbiont entry into host cell via disruption of host cell envelope / symbiont entry into host / Hydrolases; Glycosylases; Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds / adhesion receptor-mediated virion attachment to host cell / metabolic process / virion attachment to host cell
Similarity search - Function
Pectate Lyase C-like - #20 / P22 tailspike C-terminal domain / Salmonella phage P22 tail-spike / Bacteriophage P22 tailspike, N-terminal / Phage P22 tailspike-like, N-terminal domain superfamily / Head binding / Autotransporter, pectate lyase C-like domain superfamily / Pectate Lyase C-like / Pectin lyase fold/virulence factor / 3 Solenoid / Mainly Beta
Similarity search - Domain/homology
Biological speciesEnterobacteria phage P22 (virus)
MethodX-RAY DIFFRACTION / Resolution: 2 Å
AuthorsBaxa, U. / Steinbacher, S. / Weintraub, A. / Huber, R. / Seckler, R.
CitationJournal: J.Mol.Biol. / Year: 1999
Title: Mutations improving the folding of phage P22 tailspike protein affect its receptor binding activity.
Authors: Baxa, U. / Steinbacher, S. / Weintraub, A. / Huber, R. / Seckler, R.
History
DepositionApr 10, 1999Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 12, 2000Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.3Oct 4, 2017Group: Refinement description / Category: software / Item: _software.classification / _software.name
Revision 1.4Mar 14, 2018Group: Database references / Category: struct_ref_seq_dif / Item: _struct_ref_seq_dif.details
Revision 1.5Feb 21, 2024Group: Data collection / Database references
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: TAILSPIKE PROTEIN


Theoretical massNumber of molelcules
Total (without water)59,6591
Polymers59,6591
Non-polymers00
Water3,927218
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
A: TAILSPIKE PROTEIN

A: TAILSPIKE PROTEIN

A: TAILSPIKE PROTEIN


Theoretical massNumber of molelcules
Total (without water)178,9763
Polymers178,9763
Non-polymers00
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation5_555z,x,y1
crystal symmetry operation9_555y,z,x1
Buried area27670 Å2
ΔGint-110 kcal/mol
Surface area48320 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)120.9, 120.9, 120.9
Angle α, β, γ (deg.)90, 90, 90
Int Tables number198
Space group name H-MP213

-
Components

#1: Protein TAILSPIKE PROTEIN


Mass: 59658.727 Da / Num. of mol.: 1 / Fragment: RECEPTOR BINDING C-TERMINAL FRAGMENT / Mutation: A334I
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Enterobacteria phage P22 (virus) / Genus: P22-like viruses / References: UniProt: P12528
#2: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 218 / Source method: isolated from a natural source / Formula: H2O

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 2.47 Å3/Da / Density % sol: 50.15 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 10
Details: VAPOR DIFFUSION, HANGING DROP, 277K, PH 10.0, 1M AMMONIUM SULPHATE 0.1M NA- PHOSPHATE
Crystal grow
*PLUS
Temperature: 4 ℃ / Method: vapor diffusion
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
11.0 Mammonium sulfate1reservoir
20.1 Msodium phosphate1reservoir

-
Data collection

DiffractionMean temperature: 287 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU200
DetectorType: MARRESEARCH / Detector: IMAGE PLATE
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthRelative weight: 1
ReflectionResolution: 2→15 Å / Num. all: 39240 / Num. obs: 39240 / % possible obs: 98.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.1 % / Rmerge(I) obs: 0.071
Reflection shellResolution: 2→2.05 Å / Rmerge(I) obs: 0.224 / % possible all: 90.8
Reflection
*PLUS
Num. measured all: 121311
Reflection shell
*PLUS
% possible obs: 90.8 %

-
Processing

Software
NameVersionClassification
X-PLORmodel building
X-PLOR3.851refinement
MAR345data collection
CCP4(AGROVATAdata scaling
ROTAVATAdata scaling
X-PLORphasing
RefinementResolution: 2→8 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: ENGH & HUBER /
RfactorNum. reflection
all0.173 38602
obs-38602
Refinement stepCycle: LAST / Resolution: 2→8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4112 0 0 218 4330
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.009
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg1.6
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_scangle_it

+
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