[English] 日本語
Yorodumi
- PDB-7uf6: Crystal structure of liganded Hb with the 5-HMF analog, MMA509 -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 7uf6
TitleCrystal structure of liganded Hb with the 5-HMF analog, MMA509
Components(Hemoglobin subunit ...) x 2
KeywordsOXYGEN TRANSPORT / hemoglobin / 5-HMF / sickle cell disease / antisickling / oxygen equilibrium / aromatic aldehydes
Function / homology
Function and homology information


nitric oxide transport / hemoglobin alpha binding / cellular oxidant detoxification / hemoglobin binding / haptoglobin-hemoglobin complex / renal absorption / hemoglobin complex / oxygen transport / Scavenging of heme from plasma / endocytic vesicle lumen ...nitric oxide transport / hemoglobin alpha binding / cellular oxidant detoxification / hemoglobin binding / haptoglobin-hemoglobin complex / renal absorption / hemoglobin complex / oxygen transport / Scavenging of heme from plasma / endocytic vesicle lumen / blood vessel diameter maintenance / hydrogen peroxide catabolic process / oxygen carrier activity / carbon dioxide transport / response to hydrogen peroxide / Heme signaling / Erythrocytes take up oxygen and release carbon dioxide / Erythrocytes take up carbon dioxide and release oxygen / Late endosomal microautophagy / Cytoprotection by HMOX1 / oxygen binding / regulation of blood pressure / platelet aggregation / Chaperone Mediated Autophagy / positive regulation of nitric oxide biosynthetic process / tertiary granule lumen / Factors involved in megakaryocyte development and platelet production / blood microparticle / ficolin-1-rich granule lumen / iron ion binding / inflammatory response / heme binding / Neutrophil degranulation / extracellular space / extracellular exosome / extracellular region / metal ion binding / membrane / cytosol
Similarity search - Function
Hemoglobin, pi / Hemoglobin, alpha-type / Hemoglobin, beta-type / : / Globin/Protoglobin / Globin / Globin / Globin domain profile. / Globin-like superfamily
Similarity search - Domain/homology
CARBON MONOXIDE / PROTOPORPHYRIN IX CONTAINING FE / (2S)-2-(5-methylfuran-2-yl)oxane / Hemoglobin subunit beta / Hemoglobin subunit alpha
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2 Å
AuthorsDonkor, A.K. / Musayev, F.N. / Safo, M.K.
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)R61HL156158 United States
National Institutes of Health/Eunice Kennedy Shriver National Institute of Child Health & Human Development (NIH/NICHD)S10OD021756 United States
CitationJournal: To be published
Title: Improving the antisickling activity of furaldehyde
Authors: El-Araby, M.E. / Omar, A.M. / Ghatge, M.S. / Musayev, F.N. / Donkor, A.K. / Paredes, S.D. / Abdulmalik, O. / Safo, M.K.
History
DepositionMar 22, 2022Deposition site: RCSB / Processing site: RCSB
Revision 1.0Mar 30, 2022Provider: repository / Type: Initial release
Revision 1.1Oct 18, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Revision 1.2Oct 9, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature / Item: _pdbx_entry_details.has_protein_modification

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Hemoglobin subunit alpha
B: Hemoglobin subunit beta
C: Hemoglobin subunit alpha
D: Hemoglobin subunit beta
hetero molecules


Theoretical massNumber of molelcules
Total (without water)65,51614
Polymers62,6064
Non-polymers2,91010
Water13,655758
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: native gel electrophoresis
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area11700 Å2
ΔGint-113 kcal/mol
Surface area23130 Å2
MethodPISA
Unit cell
Length a, b, c (Å)62.758, 83.652, 105.235
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121

-
Components

-
Hemoglobin subunit ... , 2 types, 4 molecules ACBD

#1: Protein Hemoglobin subunit alpha / Alpha-globin / Hemoglobin alpha chain


Mass: 15281.550 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HBA1, HBA2 / Production host: Homo sapiens (human) / References: UniProt: P69905
#2: Protein Hemoglobin subunit beta / Beta-globin / Hemoglobin beta chain


Mass: 16021.396 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HBB / Production host: Homo sapiens (human) / References: UniProt: P68871

-
Non-polymers , 4 types, 768 molecules

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


Mass: 616.487 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C34H32FeN4O4 / Feature type: SUBJECT OF INVESTIGATION
#4: Chemical
ChemComp-CMO / CARBON MONOXIDE


Mass: 28.010 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: CO / Feature type: SUBJECT OF INVESTIGATION
#5: Chemical ChemComp-N1X / (2S)-2-(5-methylfuran-2-yl)oxane


Mass: 166.217 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H14O2 / Feature type: SUBJECT OF INVESTIGATION
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 758 / Source method: isolated from a natural source / Formula: H2O

-
Details

Has ligand of interestY
Has protein modificationY

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 2.1 Å3/Da / Density % sol: 43 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.4
Details: 30 mg/dL of CO-ligated Hb crystallized using 10-20% PEG 6000, 100 mM Hepes, pH 7.4

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 HF / Wavelength: 1.5406 Å
DetectorType: DECTRIS EIGER R 4M / Detector: PIXEL / Date: Dec 2, 2020 / Details: VariMax TM-VHF Arc)Sec Confocal Optical System
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5406 Å / Relative weight: 1
ReflectionResolution: 2→28.3 Å / Num. obs: 38189 / % possible obs: 100 % / Redundancy: 7.4 % / Biso Wilson estimate: 20.44 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.067 / Rpim(I) all: 0.026 / Rrim(I) all: 0.072 / Net I/σ(I): 24.8 / Num. measured all: 284459 / Scaling rejects: 195
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsNum. measured allNum. unique obsCC1/2Rpim(I) allRrim(I) allNet I/σ(I) obs% possible all
2-2.056.90.421927627800.9320.1710.455599.9
8.94-28.36.70.018318447510.0070.01999.296.2

-
Processing

Software
NameVersionClassification
Aimless0.5.32data scaling
PHENIX1.13_2998refinement
PDB_EXTRACT3.27data extraction
CrysalisPro41.64.69adata reduction
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3IC0

3ic0


Resolution: 2→28.298 Å / SU ML: 0.22 / Cross valid method: THROUGHOUT / σ(F): 1.33 / Phase error: 23.26 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2393 1879 4.93 %
Rwork0.1672 36217 -
obs0.1707 38096 99.88 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 69.55 Å2 / Biso mean: 21.6014 Å2 / Biso min: 6.59 Å2
Refinement stepCycle: final / Resolution: 2→28.298 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4384 0 204 765 5353
Biso mean--18.3 29.43 -
Num. residues----574
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0074746
X-RAY DIFFRACTIONf_angle_d0.8916512
X-RAY DIFFRACTIONf_chiral_restr0.049704
X-RAY DIFFRACTIONf_plane_restr0.006812
X-RAY DIFFRACTIONf_dihedral_angle_d13.6872712
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / % reflection obs: 100 %

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection Rwork
2.0001-2.05410.26231600.17952734
2.0541-2.11450.28461430.18232741
2.1145-2.18280.29111370.1872755
2.1828-2.26080.30041350.21232744
2.2608-2.35120.26521570.18942732
2.3512-2.45820.25231400.17692760
2.4582-2.58770.24441350.17942772
2.5877-2.74970.26321330.17852801
2.7497-2.96180.25561470.17192761
2.9618-3.25950.2511520.17322783
3.2595-3.73020.23591600.15482815
3.7302-4.69620.18741300.13742852
4.6962-28.2980.19471500.15482967

+
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