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(-) Description

Title :  HUMAN FERROCHELATASE WITH DEUTEROPORPHYRIN AND NI BOUND
 
Authors :  A. E. Medlock, H. A. Dailey, W. N. Lanzilotta
Date :  06 May 09  (Deposition) - 10 Nov 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Ferrochelatase, Metal Selectivity, Disease Mutation, Heme Biosynthesis, Iron, Iron-Sulfur, Lyase, Membrane, Metal-Binding, Mitochondrion, Mitochondrion Inner Membrane, Porphyrin Biosynthesis, Transit Peptide (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. E. Medlock, M. Carter, T. A. Dailey, H. A. Dailey, W. N. Lanzilotta
Product Release Rather Than Chelation Determines Metal Specificity For Ferrochelatase.
J. Mol. Biol. V. 393 308 2009
PubMed-ID: 19703464  |  Reference-DOI: 10.1016/J.JMB.2009.08.042

(-) Compounds

Molecule 1 - FERROCHELATASE, MITOCHONDRIAL
    ChainsA, B
    EC Number4.99.1.1
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentUNP RESIDUES 65-423
    GeneFECH
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymPROTOHEME FERRO-LYASE, HEME SYNTHETASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (8, 16)

Asymmetric/Biological Unit (8, 16)
No.NameCountTypeFull Name
1CHD4Ligand/IonCHOLIC ACID
2CL1Ligand/IonCHLORIDE ION
3FDE2Ligand/IonFE(III) DEUTEROPORPHYRIN IX
4FES2Ligand/IonFE2/S2 (INORGANIC) CLUSTER
5GOL1Ligand/IonGLYCEROL
6IMD2Ligand/IonIMIDAZOLE
7OXY2Ligand/IonOXYGEN MOLECULE
8SO42Ligand/IonSULFATE ION

(-) Sites  (16, 16)

Asymmetric Unit (16, 16)
No.NameEvidenceResiduesDescription
01AC1SOFTWARECYS A:196 , ARG A:272 , CYS A:403 , CYS A:406 , CYS A:411BINDING SITE FOR RESIDUE FES A 501
02AC2SOFTWAREHIS A:263 , SER A:264 , GLN A:302 , SER A:303 , TRP A:310 , FDE A:426BINDING SITE FOR RESIDUE IMD A 2
03AC3SOFTWARECHD A:4 , LEU A:101 , ARG A:114 , ARG A:115 , PRO A:266 , SER A:268 , FDE A:426 , HOH A:441BINDING SITE FOR RESIDUE CHD A 424
04AC4SOFTWARELEU A:101 , PRO A:102 , CHD A:424 , LYS B:606 , PHE B:610BINDING SITE FOR RESIDUE CHD A 4
05AC5SOFTWARESER A:197 , FDE A:426 , HOH A:527BINDING SITE FOR RESIDUE OXY A 425
06AC6SOFTWAREARG A:327 , SER B:902BINDING SITE FOR RESIDUE CL A 1
07AC7SOFTWAREIMD A:2 , HOH A:44 , MET A:76 , ARG A:115 , ILE A:119 , TYR A:123 , SER A:197 , THR A:198 , HIS A:263 , LEU A:265 , TYR A:276 , HIS A:341 , ILE A:342 , CHD A:424 , OXY A:425 , HOH A:440 , HOH A:454BINDING SITE FOR RESIDUE FDE A 426
08AC8SOFTWAREARG A:115 , LYS A:118 , GLY A:306BINDING SITE FOR RESIDUE SO4 A 427
09AC9SOFTWARECYS B:696 , ARG B:772 , SER B:902 , CYS B:903 , CYS B:906 , CYS B:911BINDING SITE FOR RESIDUE FES B 502
10BC1SOFTWARESER B:764 , SER B:803 , TRP B:810 , FDE B:927BINDING SITE FOR RESIDUE IMD B 1
11BC2SOFTWARECHD B:3 , HOH B:245 , LEU B:601 , ARG B:615 , PRO B:766 , SER B:768 , FDE B:927BINDING SITE FOR RESIDUE CHD B 924
12BC3SOFTWARELEU A:107 , LEU B:601 , CHD B:924BINDING SITE FOR RESIDUE CHD B 3
13BC4SOFTWAREHOH A:55 , PRO A:277 , SER A:281 , HOH B:74 , PRO B:777 , SER B:781 , TRP B:801BINDING SITE FOR RESIDUE GOL B 925
14BC5SOFTWAREFDE B:927BINDING SITE FOR RESIDUE OXY B 926
15BC6SOFTWAREIMD B:1 , HOH B:17 , HOH B:109 , HOH B:142 , HOH B:274 , MET B:576 , PHE B:593 , ARG B:615 , ILE B:619 , SER B:697 , THR B:698 , HIS B:763 , LEU B:765 , TYR B:776 , VAL B:805 , PHE B:837 , HIS B:841 , ILE B:842 , CHD B:924 , OXY B:926BINDING SITE FOR RESIDUE FDE B 927
16BC7SOFTWAREARG B:615 , LYS B:618 , GLY B:806BINDING SITE FOR RESIDUE SO4 B 2

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3HCR)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1Ala A:155 -Pro A:156
2His A:167 -Pro A:168
3Gly A:312 -Pro A:313
4Ala B:655 -Pro B:656
5His B:667 -Pro B:668
6Gly B:812 -Pro B:813

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (22, 44)

Asymmetric/Biological Unit (22, 44)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_030554I71KHEMH_HUMANDisease (EPP)  ---A
B
I71
571
K
02UniProtVAR_012028R96QHEMH_HUMANPolymorphism1041951A
B
R96
596
Q
03UniProtVAR_030555Q139LHEMH_HUMANDisease (EPP)  ---A
B
Q139
639
L
04UniProtVAR_030556S151PHEMH_HUMANDisease (EPP)  ---A
B
S151
651
P
05UniProtVAR_030557E178KHEMH_HUMANDisease (EPP)  ---A
B
E178
678
K
06UniProtVAR_030558L182RHEMH_HUMANDisease (EPP)  ---A
B
L182
682
R
07UniProtVAR_002384I186THEMH_HUMANDisease (EPP)  ---A
B
I186
686
T
08UniProtVAR_030559Y191HHEMH_HUMANDisease (EPP)  ---A
B
Y191
691
H
09UniProtVAR_030560P192THEMH_HUMANDisease (EPP)  ---A
B
P192
692
T
10UniProtVAR_030561C236YHEMH_HUMANDisease (EPP)761962617A
B
C236
736
Y
11UniProtVAR_030562F260LHEMH_HUMANDisease (EPP)  ---A
B
F260
760
L
12UniProtVAR_054629S264LHEMH_HUMANDisease (EPP)  ---A
B
S264
764
L
13UniProtVAR_002385M267IHEMH_HUMANDisease (EPP)118204037A
B
M267
767
I
14UniProtVAR_030563T283IHEMH_HUMANDisease (EPP)  ---A
B
T283
783
I
15UniProtVAR_030564M288KHEMH_HUMANDisease (EPP)  ---A
B
M288
788
K
16UniProtVAR_030565P334LHEMH_HUMANDisease (EPP)150146721A
B
P334
834
L
17UniProtVAR_030566V362GHEMH_HUMANDisease (EPP)118204040A
B
V362
862
G
18UniProtVAR_030567K379NHEMH_HUMANDisease (EPP)  ---A
B
K379
879
N
19UniProtVAR_002386H386PHEMH_HUMANDisease (EPP)  ---A
B
H386
886
P
20UniProtVAR_030568C406SHEMH_HUMANDisease (EPP)  ---A
B
C406
906
S
21UniProtVAR_030569C406YHEMH_HUMANDisease (EPP)  ---A
B
C406
906
Y
22UniProtVAR_002387F417SHEMH_HUMANDisease (EPP)118204039A
B
F417
917
S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FERROCHELATASEPS00534 Ferrochelatase signature.HEMH_HUMAN258-276
 
  2A:258-276
B:758-776

(-) Exons   (10, 20)

Asymmetric/Biological Unit (10, 20)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000002620931aENSE00001229850chr18:55254004-55253786219HEMH_HUMAN1-23230--
1.2aENST000002620932aENSE00000669631chr18:55247431-55247305127HEMH_HUMAN23-65432A:65-65
B:565-565
1
1
1.3ENST000002620933ENSE00001229830chr18:55240597-55240478120HEMH_HUMAN65-105412A:65-105
B:565-605
41
41
1.4ENST000002620934ENSE00000669629chr18:55238772-55238624149HEMH_HUMAN105-155512A:105-155
B:605-655
51
51
1.5ENST000002620935ENSE00000669628chr18:55233813-55233679135HEMH_HUMAN155-200462A:155-200
B:655-700
46
46
1.6ENST000002620936ENSE00000669627chr18:55230212-55230106107HEMH_HUMAN200-235362A:200-235
B:700-735
36
36
1.7ENST000002620937ENSE00001229801chr18:55226475-5522637799HEMH_HUMAN236-268332A:236-268
B:736-768
33
33
1.8ENST000002620938ENSE00000669625chr18:55222184-55222077108HEMH_HUMAN269-304362A:269-304
B:769-804
36
36
1.9ENST000002620939ENSE00001229786chr18:55221656-55221492165HEMH_HUMAN305-359552A:305-359
B:805-859
55
55
1.10ENST0000026209310ENSE00000669622chr18:55218606-5521854760HEMH_HUMAN360-379202A:360-379
B:860-879
20
20
1.11bENST0000026209311bENSE00001229844chr18:55218078-552155152564HEMH_HUMAN380-423442A:380-423
B:880-923
44
44

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:359
 aligned with HEMH_HUMAN | P22830 from UniProtKB/Swiss-Prot  Length:423

    Alignment length:359
                                    74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414         
           HEMH_HUMAN    65 RKPKTGILMLNMGGPETLGDVHDFLLRLFLDRDLMTLPIQNKLAPFIAKRRTPKIQEQYRRIGGGSPIKIWTSKQGEGMVKLLDELSPNTAPHKYYIGFRYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMKWSTIDRWPTHHLLIQCFADHILKELDHFPLEKRSEVVILFSAHSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSKVGPMPWLGPQTDESIKGLCERGRKNILLVPIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAESLNGNPLFSKALADLVHSHIQSNELCSKQLTLSCPLCVNPVCRETKSFFTSQQL 423
               SCOP domains d3hcra_ A: Ferrochelatase                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3hcrA01 A:65-227,A:371-423  [code=3.40.50.1400, no name defined]                                                                                                   3hcrA02 A:228-370  [code=3.40.50.1400, no name defined]                                                                                        3hcrA01 A:65-227,A:371-423                            CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeee.....hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh.....eeeeeee.....hhhhhhhhhhhh....eeeee........hhhhhhhhhhhhhh.........eeee.....hhhhhhhhhhhhhhhhh.....hhhhheeeeeee..hhhhhh...hhhhhhhhhhhhhhhhh.....eeeeee...........hhhhhhhhhhh....eeeeee..............hhhhhhhhhhhh...eeee......hhhhhhhhhhhhhhhhhhh...hhhhhh.......hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FERROCHELATASE     --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1---------------------------------------Exon 1.4  PDB: A:105-155 UniProt: 105-155          --------------------------------------------Exon 1.6  PDB: A:200-235            Exon 1.7  PDB: A:236-268         Exon 1.8  PDB: A:269-304            Exon 1.9  PDB: A:305-359 UniProt: 305-359              Exon 1.10           Exon 1.11b  PDB: A:380-423 UniProt: 380-423  Transcript 1 (1)
           Transcript 1 (2) Exon 1.3  PDB: A:65-105 UniProt: 65-105  -------------------------------------------------Exon 1.5  PDB: A:155-200 UniProt: 155-200     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 3hcr A  65 RKPKTGILMLNMGGPETLGDVHDFLLRLFLDRDLMTLPIQNKLAPFIAKRRTPKIQEQYRRIGGGSPIKIWTSKQGEGMVKLLDELSPNTAPHKYYIGFRYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMKWSTIDRWPTHHLLIQCFADHILKELDHFPLEKRSEVVILFSAHSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSKVGPMPWLGPQTDESIKGLCERGRKNILLVPIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAESLNGNPLFSKALADLVHSHIQSNELCSKQLTLSCPLCVNPVCRETKSFFTSQQL 423
                                    74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414         

Chain B from PDB  Type:PROTEIN  Length:359
 aligned with HEMH_HUMAN | P22830 from UniProtKB/Swiss-Prot  Length:423

    Alignment length:359
                                    74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414         
           HEMH_HUMAN    65 RKPKTGILMLNMGGPETLGDVHDFLLRLFLDRDLMTLPIQNKLAPFIAKRRTPKIQEQYRRIGGGSPIKIWTSKQGEGMVKLLDELSPNTAPHKYYIGFRYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMKWSTIDRWPTHHLLIQCFADHILKELDHFPLEKRSEVVILFSAHSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSKVGPMPWLGPQTDESIKGLCERGRKNILLVPIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAESLNGNPLFSKALADLVHSHIQSNELCSKQLTLSCPLCVNPVCRETKSFFTSQQL 423
               SCOP domains d3hcrb_ B: Ferrochelatase                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3hcrB01 B:565-727,B:871-923  [code=3.40.50.1400, no name defined]                                                                                                  3hcrB02 B:728-870  [code=3.40.50.1400, no name defined]                                                                                        3hcrB01 B:565-727,B:871-923                           CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeee.....hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.....hhhhhhhhhhhh...eeeeee........hhhhhhhhhhhhhhhhh.....eeeee.....hhhhhhhhhhhhhhhhh.....hhhhheeeeeee..hhhhhh...hhhhhhhhhhhhhhhhh.....eeeeee...........hhhhhhhhhhh....eeeeee.........hhhhhhhhhhhhhhhhhh..eeee......hhhhhhhhhhhhhhhhhhh...hhhhhh.......hhhhhhhhhhhh... Sec.struct. author
             SAPs(SNPs) (1) ------K------------------------Q------------------------------------------L-----------P--------------------------K---R---T----HT-------------------------------------------Y-----------------------L---L--I---------------I----K---------------------------------------------L---------------------------G----------------N------P-------------------S----------S------ SAPs(SNPs) (1)
             SAPs(SNPs) (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Y----------------- SAPs(SNPs) (2)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FERROCHELATASE     --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1---------------------------------------Exon 1.4  PDB: B:605-655 UniProt: 105-155          --------------------------------------------Exon 1.6  PDB: B:700-735            Exon 1.7  PDB: B:736-768         Exon 1.8  PDB: B:769-804            Exon 1.9  PDB: B:805-859 UniProt: 305-359              Exon 1.10           Exon 1.11b  PDB: B:880-923 UniProt: 380-423  Transcript 1 (1)
           Transcript 1 (2) Exon 1.3  PDB: B:565-605 UniProt: 65-105 -------------------------------------------------Exon 1.5  PDB: B:655-700 UniProt: 155-200     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 3hcr B 565 RKPKTGILMLNMGGPETLGDVHDFLLRLFLDRDLMTLPIQNKLAPFIAKRRTPKIQEQYRRIGGGSPIKIWTSKQGEGMVKLLDELSPNTAPHKYYIGFRYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMKWSTIDRWPTHHLLIQCFADHILKELDHFPLEKRSEVVILFSAHSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSKVGPMPWLGPQTDESIKGLCERGRKNILLVPIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAESLNGNPLFSKALADLVHSHIQSNELCSKQLTLSCPLCVNPVCRETKSFFTSQQL 923
                                   574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794       804       814       824       834       844       854       864       874       884       894       904       914         

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3HCR)

(-) Gene Ontology  (25, 25)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (HEMH_HUMAN | P22830)
molecular function
    GO:0051537    2 iron, 2 sulfur cluster binding    Interacting selectively and non-covalently with a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0004325    ferrochelatase activity    Catalysis of the reaction: protoheme = Fe(2+) + protoporphyrin IX.
    GO:0008198    ferrous iron binding    Interacting selectively and non-covalently with ferrous iron, Fe(II).
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0071549    cellular response to dexamethasone stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a dexamethasone stimulus.
    GO:0006091    generation of precursor metabolites and energy    The chemical reactions and pathways resulting in the formation of precursor metabolites, substances from which energy is derived, and any process involved in the liberation of energy from these substances.
    GO:0006783    heme biosynthetic process    The chemical reactions and pathways resulting in the formation of heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring, from less complex precursors.
    GO:0006779    porphyrin-containing compound biosynthetic process    The chemical reactions and pathways resulting in the formation of any member of a large group of derivatives or analogs of porphyrin. Porphyrin consists of a ring of four pyrrole nuclei linked each to the next at their alpha positions through a methine group.
    GO:0046501    protoporphyrinogen IX metabolic process    The chemical reactions and pathways involving protoporphyrinogen IX, the specific substrate for the enzyme ferrochelatase, which catalyzes the insertion of iron to form protoheme. It is probably also the substrate for chlorophyll formation.
    GO:0046685    response to arsenic-containing substance    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an arsenic stimulus from compounds containing arsenic, including arsenates, arsenites, and arsenides.
    GO:0042493    response to drug    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
    GO:0045471    response to ethanol    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an ethanol stimulus.
    GO:0017085    response to insecticide    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insecticide stimulus. Insecticides are chemicals used to kill insects.
    GO:0010288    response to lead ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lead ion stimulus.
    GO:0009416    response to light stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a light stimulus, electromagnetic radiation of wavelengths classified as infrared, visible or ultraviolet light.
    GO:0010038    response to metal ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a metal ion stimulus.
    GO:0051597    response to methylmercury    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a methylmercury stimulus.
    GO:0070541    response to platinum ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a platinum stimulus.
cellular component
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005743    mitochondrial inner membrane    The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
    GO:0005759    mitochondrial matrix    The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        HEMH_HUMAN | P228301hrk 2hrc 2hre 2pnj 2po5 2po7 2qd1 2qd2 2qd3 2qd4 2qd5 3aqi 3hcn 3hco 3hcp 3w1w 4f4d 4kla 4klc 4klr 4kmm 4mk4

(-) Related Entries Specified in the PDB File

3hcn 3hco 3hcp