[English] 日本語
Yorodumi
- PDB-3msi: TYPE III ANTIFREEZE PROTEIN ISOFORM HPLC 12 -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 3msi
TitleTYPE III ANTIFREEZE PROTEIN ISOFORM HPLC 12
ComponentsTYPE III ANTIFREEZE PROTEIN ISOFORM HPLC 12
KeywordsANTIFREEZE / ANTIFREEZE POLYPEPTIDE / MUTANT / ICE BINDING PROTEIN / THERMAL HYSTERESIS PROTEIN / GLYCOPROTEIN
Function / homology
Function and homology information


extracellular region
Similarity search - Function
Antifreeze, type III / Type Iii Antifreeze Protein Isoform Hplc 12 / Antifreeze-like/N-acetylneuraminic acid synthase C-terminal domain / Antifreeze-like/N-acetylneuraminic acid synthase C-terminal / Antifreeze protein-like domain profile. / Antifreeze-like/N-acetylneuraminic acid synthase C-terminal domain superfamily / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
Type-3 ice-structuring protein HPLC 12
Similarity search - Component
Biological speciesMacrozoarces americanus (ocean pout)
MethodX-RAY DIFFRACTION / Resolution: 1.43 Å
AuthorsDeluca, C.I. / Davies, P.L. / Ye, Q. / Jia, Z.
CitationJournal: J.Mol.Biol. / Year: 1998
Title: The effects of steric mutations on the structure of type III antifreeze protein and its interaction with ice.
Authors: DeLuca, C.I. / Davies, P.L. / Ye, Q. / Jia, Z.
History
DepositionSep 17, 1997Processing site: BNL
Revision 1.0Oct 21, 1998Provider: repository / Type: Initial release
Revision 1.1Mar 25, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Nov 3, 2021Group: Database references / Other
Category: database_2 / pdbx_database_status / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site / _struct_ref_seq_dif.details
Revision 1.4Aug 9, 2023Group: Refinement description / Category: pdbx_initial_refinement_model
Revision 1.5May 22, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: TYPE III ANTIFREEZE PROTEIN ISOFORM HPLC 12


Theoretical massNumber of molelcules
Total (without water)7,0631
Polymers7,0631
Non-polymers00
Water1,40578
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)33.300, 39.930, 44.659
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

-
Components

#1: Protein TYPE III ANTIFREEZE PROTEIN ISOFORM HPLC 12 / TYPE III ANTIFREEZE PROTEIN QAE ISOFORM


Mass: 7063.395 Da / Num. of mol.: 1 / Mutation: A16H
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Macrozoarces americanus (ocean pout) / Plasmid: PT7-7F-PGP1-2 / Production host: Escherichia coli (E. coli) / Strain (production host): JM 83 / References: UniProt: P19614
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 78 / 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: 1.96 Å3/Da / Density % sol: 37 %
Crystal growDetails: PROTEIN WAS CRYSTALLIZED IN 50-55% AMMONIUM SULFATE, 0.1 M SODIUM ACETATE PH 4-4.5
Crystal
*PLUS
Density % sol: 30 %
Crystal grow
*PLUS
Temperature: 20 ℃ / Method: vapor diffusion, hanging drop / Details: Jia, Z.,(1995) Protein Sci., 4, 1236. / PH range low: 4.5 / PH range high: 4
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
13-3.5 mg/mlprotein1drop
225-27.5 %satammonium sulfate1drop
30.05 Msodium acetate1drop
450-55 %satammonium sulfate1reservoir
50.1 Msodium acetate1reservoir

-
Data collection

DiffractionMean temperature: 295 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.5418
DetectorType: MARRESEARCH / Detector: IMAGE PLATE / Date: Jul 11, 1996
RadiationMonochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 1.9→8 Å / Num. obs: 4933 / % possible obs: 99.1 % / Observed criterion σ(I): 1 / Redundancy: 3.8 % / Rsym value: 0.077 / Net I/σ(I): 7.8
Reflection shellResolution: 1.9→1.97 Å / Rsym value: 0.306 / % possible all: 98.3
Reflection
*PLUS
Highest resolution: 1.43 Å / Num. obs: 9650 / % possible obs: 83.9 % / Num. measured all: 40197 / Rmerge(I) obs: 0.065

-
Processing

Software
NameVersionClassification
X-PLOR3model building
X-PLOR3refinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLOR3phasing
RefinementStarting model: 1MSI

1msi


Resolution: 1.43→50 Å / Cross valid method: FREE-R REFINEMENT / σ(F): 1
RfactorNum. reflection% reflectionSelection details
Rfree0.287 -5 %RANDOM
Rwork0.214 ---
obs0.214 12680 83.9 %-
Refinement stepCycle: LAST / Resolution: 1.43→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms485 0 0 78 563
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PARAM19X.PROTOPH19X.PRO
X-RAY DIFFRACTION2
Software
*PLUS
Name: X-PLOR / Version: 3 / Classification: refinement
Refinement
*PLUS
Lowest resolution: 8 Å / Num. reflection obs: 9650 / Rfactor obs: 0.191 / Rfactor Rfree: 0.25
Solvent computation
*PLUS
Displacement parameters
*PLUS

+
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