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- PDB-2fha: HUMAN H CHAIN FERRITIN -

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Basic information

Entry
Database: PDB / ID: 2fha
TitleHUMAN H CHAIN FERRITIN
ComponentsFERRITIN
KeywordsIRON STORAGE
Function / homology
Function and homology information


iron ion sequestering activity / ferritin complex / negative regulation of ferroptosis / Scavenging by Class A Receptors / Golgi Associated Vesicle Biogenesis / ferroxidase / autolysosome / ferroxidase activity / negative regulation of fibroblast proliferation / ferric iron binding ...iron ion sequestering activity / ferritin complex / negative regulation of ferroptosis / Scavenging by Class A Receptors / Golgi Associated Vesicle Biogenesis / ferroxidase / autolysosome / ferroxidase activity / negative regulation of fibroblast proliferation / ferric iron binding / autophagosome / Iron uptake and transport / ferrous iron binding / tertiary granule lumen / iron ion transport / ficolin-1-rich granule lumen / intracellular iron ion homeostasis / immune response / iron ion binding / negative regulation of cell population proliferation / Neutrophil degranulation / extracellular exosome / extracellular region / identical protein binding / nucleus / membrane / cytosol / cytoplasm
Similarity search - Function
Ferritin iron-binding regions signature 1. / Ferritin iron-binding regions signature 2. / Ferritin, conserved site / Ferritin / Ferritin, core subunit, four-helix bundle / Ferritin / Ferritin-like diiron domain / Ferritin-like diiron domain profile. / Ferritin/DPS protein domain / Ferritin-like domain ...Ferritin iron-binding regions signature 1. / Ferritin iron-binding regions signature 2. / Ferritin, conserved site / Ferritin / Ferritin, core subunit, four-helix bundle / Ferritin / Ferritin-like diiron domain / Ferritin-like diiron domain profile. / Ferritin/DPS protein domain / Ferritin-like domain / Ferritin-like / Ferritin-like superfamily / Up-down Bundle / Mainly Alpha
Similarity search - Domain/homology
Ferritin heavy chain
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsHempstead, P.D. / Artymiuk, P.J. / Harrison, P.M.
Citation
Journal: J.Mol.Biol. / Year: 1997
Title: Comparison of the three-dimensional structures of recombinant human H and horse L ferritins at high resolution.
Authors: Hempstead, P.D. / Yewdall, S.J. / Fernie, A.R. / Lawson, D.M. / Artymiuk, P.J. / Rice, D.W. / Ford, G.C. / Harrison, P.M.
#1: Journal: Nature / Year: 1991
Title: Solving the Structure of Human H Ferritin by Genetically Engineering Intermolecular Crystal Contacts
Authors: Lawson, D.M. / Artymiuk, P.J. / Yewdall, S.J. / Smith, J.M. / Livingstone, J.C. / Treffry, A. / Luzzago, A. / Levi, S. / Arosio, P. / Cesareni, G. / Thomas, C.D. / Shaw, W.V. / Harrison, P.M.
History
DepositionMar 3, 1997Processing site: BNL
Revision 1.0Sep 4, 1997Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.3Nov 3, 2021Group: Database references / Derived calculations ...Database references / Derived calculations / Other / Refinement description
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_struct_conn_angle / software / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_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.ptnr1_symmetry / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_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.ptnr3_symmetry / _pdbx_struct_conn_angle.value / _software.name / _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.ptnr1_symmetry / _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_conn.ptnr2_symmetry / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.4Aug 9, 2023Group: Refinement description / Category: pdbx_initial_refinement_model
Revision 1.5May 29, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: FERRITIN
hetero molecules


Theoretical massNumber of molelcules
Total (without water)21,3353
Polymers21,2551
Non-polymers802
Water1,06359
1
A: FERRITIN
hetero molecules
x 24


Theoretical massNumber of molelcules
Total (without water)512,03472
Polymers510,11124
Non-polymers1,92448
Water43224
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,-y,z1
crystal symmetry operation3_555-x,y,-z1
crystal symmetry operation4_555x,-y,-z1
crystal symmetry operation5_555z,x,y1
crystal symmetry operation6_555z,-x,-y1
crystal symmetry operation7_555-z,-x,y1
crystal symmetry operation8_555-z,x,-y1
crystal symmetry operation9_555y,z,x1
crystal symmetry operation10_555-y,z,-x1
crystal symmetry operation11_555y,-z,-x1
crystal symmetry operation12_555-y,-z,x1
crystal symmetry operation13_555y,x,-z1
crystal symmetry operation14_555-y,-x,-z1
crystal symmetry operation15_555y,-x,z1
crystal symmetry operation16_555-y,x,z1
crystal symmetry operation17_555x,z,-y1
crystal symmetry operation18_555-x,z,y1
crystal symmetry operation19_555-x,-z,-y1
crystal symmetry operation20_555x,-z,y1
crystal symmetry operation21_555z,y,-x1
crystal symmetry operation22_555z,-y,x1
crystal symmetry operation23_555-z,y,x1
crystal symmetry operation24_555-z,-y,-x1
Buried area91340 Å2
ΔGint-237 kcal/mol
Surface area147740 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)184.800, 184.800, 184.800
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number209
Space group name H-MF432
Components on special symmetry positions
IDModelComponents
11A-211-

CA

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Components

#1: Protein FERRITIN


Mass: 21254.605 Da / Num. of mol.: 1 / Mutation: K86Q
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human)
Description: SEE D.M.LAWSON,P.J.ARTYMIUK,S.J.YEWDALL, J.M.A.SMITH,J.C.LIVINGSTONE,A.TREFFRY,A.LUZZAGO,S.LEVI, P.AROSIO,G.CESARINI,C.D.THOMAS,W.V.SHAW,P.M.HARRISON, NATURE 1991, 349, P541
Production host: Escherichia coli (E. coli) / References: UniProt: P02794
#2: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Ca
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 59 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

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

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Sample preparation

CrystalDensity Matthews: 3.09 Å3/Da / Density % sol: 60.23 %
Crystal growpH: 7.5
Details: PROTEIN WAS CRYSTALLIZED FROM 0.08% CACL2 / 15% MPD IN 50 MM HEPES BUFFER PH 7.5
Crystal grow
*PLUS
Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formula
12.5-5 mg/mlprotein1drop
20.04 %(w/v)1dropCaCl2
37.5 %MPD1drop
425 mMHEPES1drop
510-15 %MPD1reservoir

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Data collection

DiffractionMean temperature: 293 K
Diffraction sourceSource: SYNCHROTRON / Site: SRS / Beamline: PX9.6 / Wavelength: 0.915
DetectorType: KODAK / Detector: FILM / Date: Nov 14, 1988 / Details: MIRRORS
RadiationMonochromator: SI(111) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.915 Å / Relative weight: 1
ReflectionResolution: 1.9→20 Å / Num. obs: 20238 / % possible obs: 94 % / Observed criterion σ(I): 0 / Redundancy: 7.2 % / Biso Wilson estimate: 18.2 Å2 / Rmerge(I) obs: 0.076 / Rsym value: 0.076 / Net I/σ(I): 9
Reflection shellResolution: 1.9→2 Å / Redundancy: 5.3 % / Rmerge(I) obs: 0.567 / Mean I/σ(I) obs: 2.4 / Rsym value: 0.567 / % possible all: 90
Reflection shell
*PLUS
% possible obs: 90 %

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Processing

Software
NameVersionClassification
TNT5Drefinement
MOSFLMdata reduction
CCP4(AGROVATAdata scaling
ROTAVATAdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1FHA

1fha


Resolution: 1.9→20 Å / σ(F): 0 / Stereochemistry target values: TNT PROTGEO
RfactorNum. reflection% reflection
Rwork0.186 --
all0.186 18343 -
obs0.186 18343 94 %
Solvent computationSolvent model: DEFAULT / Bsol: 300 Å2 / ksol: 0.85 e/Å3
Refinement stepCycle: LAST / Resolution: 1.9→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1413 0 2 59 1474
Refine LS restraints
Refine-IDTypeDev idealNumberWeight
X-RAY DIFFRACTIONt_bond_d0.00714421.5
X-RAY DIFFRACTIONt_angle_deg0.71319403
X-RAY DIFFRACTIONt_dihedral_angle_d15.192865
X-RAY DIFFRACTIONt_incorr_chiral_ct0
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_trig_c_planes0.006504
X-RAY DIFFRACTIONt_gen_planes0.012049
X-RAY DIFFRACTIONt_it
X-RAY DIFFRACTIONt_nbd0.11830.5
Software
*PLUS
Name: TNT / Version: 5D / Classification: refinement
Refinement
*PLUS
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev idealWeight
X-RAY DIFFRACTIONt_dihedral_angle_d
X-RAY DIFFRACTIONt_dihedral_angle_deg15.192
X-RAY DIFFRACTIONt_plane_restr0.019

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