Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit - manually
(-)Asym./Biol. Unit
collapse expand < >
Image Asym./Biol. Unit - manually
Asym./Biol. Unit - manually  (Jmol Viewer)
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)

(-) Description

Title :  STRUCTURE OF THE MALATE DEHYDROGENASE FROM AEROPYRUM PERNIX
 
Authors :  R. Kawakami, H. Sakuraba, H. Tsuge, T. Ohshima
Date :  12 Oct 05  (Deposition) - 14 Nov 06  (Release) - 15 Sep 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.87
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Malate Dehydrogenase, Archaea, Hyperthermophile, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. Kawakami, H. Sakuraba, S. Goda, H. Tsuge, T. Ohshima
Refolding, Characterization And Crystal Structure Of (S)-Malate Dehydrogenase From The Hyperthermophilic Archaeon Aeropyrum Pernix.
Biochim. Biophys. Acta V. 1794 1496 2009
PubMed-ID: 19555779  |  Reference-DOI: 10.1016/J.BBAPAP.2009.06.014
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MALATE DEHYDROGENASE
    ChainsB, A, D, C
    EC Number1.1.1.37
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET11A
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentRESIDUES 1-308
    Organism ScientificAEROPYRUM PERNIX
    Organism Taxid56636

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2D4A)

(-) Sites  (0, 0)

(no "Site" information available for 2D4A)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2D4A)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Asn B:117 -Pro B:118
2Asn D:117 -Pro D:118
3Asn C:117 -Pro C:118
4Asn A:117 -Pro A:118

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2D4A)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2D4A)

(-) Exons   (0, 0)

(no "Exon" information available for 2D4A)

(-) 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:298
 aligned with MDH_AERPE | Q9YEA1 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:307
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       
            MDH_AERPE     1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIGRKPGMTREQLLEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLR 307
               SCOP domains d2d4aa1 A:1-140 automated matches                                                                                                           d2d4aa2 A:141-307 automated matches                                                                                                                                     SCOP domains
               CATH domains 2d4aA01 A:1-141 NAD(P)-binding Rossmann-like Domain                                                                                          2d4aA02 A:142-301 L-2-Hydroxyisocaproate Dehydrogenase, subunit A, domain 2                                                                                     ------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..hhhhhhhhhhhhhh....eeee....hhhhhhhhhhhhhhhhhh....eeee.hhhhhh...eeee.....---------hhhhhhhhhhhhhhhhhhhh...eeee...hhhhhhhhhhhhhh.hhh.eee.hhhhhhhhhhhhhhhhhh.hhh.ee..ee.......ee.hhh.ee..ee.....hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh..eeeeeeeeee.hhh.eeeeeeeeeeee..eeeee.....hhhhhhhhhhhhhhhhhhhh..hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d4a A   1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIG---------LLEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLR 307
                                    10        20        30        40        50        60        70       | -       |90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       
                                                                                                        78        88                                                                                                                                                                                                                           

Chain B from PDB  Type:PROTEIN  Length:301
 aligned with MDH_AERPE | Q9YEA1 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:308
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300        
            MDH_AERPE     1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIGRKPGMTREQLLEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLRE 308
               SCOP domains d2d4ab1 B:1-140 automated matches                                                                                                           d2d4ab2 B:141-308 automated matches                                                                                                                                      SCOP domains
               CATH domains 2d4aB01 B:1-141 NAD(P)-binding Rossmann-like Domain                                                                                          2d4aB02 B:142-301 L-2-Hydroxyisocaproate Dehydrogenase, subunit A, domain 2                                                                                     ------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..hhhhhhhhhhhhhhh...eeee....hhhhhhhhhhhhhhhhhh....eeee.hhhhhh...eeee.....-------..hhhhhhhhhhhhhhhhhhhh...eeee...hhhhhhhhhhhhhh.hhh.eee.hhhhhhhhhhhhhhhhhh.hhh.eeeeee.......eeeeeeeee..eehhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh...eeeeeeeeee.hhh.eeeeeeeeeeee..eeeee.....hhhhhhhhhhhhhhhhhhhhh.hhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d4a B   1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIG-------EQLLEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLRE 308
                                    10        20        30        40        50        60        70       | -     |  90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300        
                                                                                                        78      86                                                                                                                                                                                                                              

Chain C from PDB  Type:PROTEIN  Length:299
 aligned with MDH_AERPE | Q9YEA1 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:307
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       
            MDH_AERPE     1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIGRKPGMTREQLLEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLR 307
               SCOP domains d2d4ac1 C:1-140 automated matches                                                                                                           d2d4ac2 C:141-307 automated matches                                                                                                                                     SCOP domains
               CATH domains 2d4aC01 C:1-141 NAD(P)-binding Rossmann-like Domain                                                                                          2d4aC02 C:142-301 L-2-Hydroxyisocaproate Dehydrogenase, subunit A, domain 2                                                                                     ------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..hhhhhhhhhhhhhhh...eeee....hhhhhhhhhhhhhhhhhh....eeee.hhhhhh...eeee.......--------..hhhhhhhhhhhhhhhhh...eeee...hhhhhhhhhhhhhh.hhh.eee.hhhhhhhhhhhhhhhhhh.hhh.ee..ee.......ee.hhh.ee..ee.hhh.hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh...eeeeeeeeee.hhh.eeeeeeeeeeee..eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d4a C   1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIGRK--------LEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLR 307
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       
                                                                                                          80       89                                                                                                                                                                                                                          

Chain D from PDB  Type:PROTEIN  Length:308
 aligned with MDH_AERPE | Q9YEA1 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:308
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300        
            MDH_AERPE     1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIGRKPGMTREQLLEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLRE 308
               SCOP domains d2d4ad1 D:1-140 automated matches                                                                                                           d2d4ad2 D:141-308 automated matches                                                                                                                                      SCOP domains
               CATH domains 2d4aD01 D:1-141 NAD(P)-binding Rossmann-like Domain                                                                                          2d4aD02 D:142-301 L-2-Hydroxyisocaproate Dehydrogenase, subunit A, domain 2                                                                                     ------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..hhhhhhhhhhhhhhh...eeee....hhhhhhhhhhhhhhhhhh....eeee.hhhhhh...eeee...........hhhhhhhhhhhhhhhhhhhhhhh...eeee...hhhhhhhhhhhhhh.....eee.hhhhhhhhhhhhhhhhhh.hhh.ee..ee.......ee.hhh.ee..eehhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh...eeeeeeeeee.hhh.eeeeeeeeeeee..eeeee.....hhhhhhhhhhhhhhhhhhhhh.hhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d4a D   1 MITILGAGKVGMATAVMLMMRGYDDLLLIARTPGKPQGEALDLAHAAAELGVDIRISGSNSYEDMRGSDIVLVTAGIGRKPGMTREQLLEANANTMADLAEKIKAYAKDAIVVITTNPVDAMTYVMYKKTGFPRERVIGFSGILDSARMAYYISQKLGVSFKSVNAIVLGMHGQKMFPVPRLSSVGGVPLEHLMSKEEIEEVVSETVNAGAKITELRGYSSNYGPAAGLVLTVEAIKRDSKRIYPYSLYLQGEYGYNDIVAEVPAVIGKSGIERIIELPLTEDEKRKFDEAVQAVKKLVETLPPQLRE 308
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300        

   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  (2, 8)

Asymmetric/Biological Unit

(-) CATH Domains  (2, 8)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2D4A)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (MDH_AERPE | Q9YEA1)
molecular function
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    GO:0016616    oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor    Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces NAD+ or NADP.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0019752    carboxylic acid metabolic process    The chemical reactions and pathways involving carboxylic acids, any organic acid containing one or more carboxyl (COOH) groups or anions (COO-).
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0006099    tricarboxylic acid cycle    A nearly universal metabolic pathway in which the acetyl group of acetyl coenzyme A is effectively oxidized to two CO2 and four pairs of electrons are transferred to coenzymes. The acetyl group combines with oxaloacetate to form citrate, which undergoes successive transformations to isocitrate, 2-oxoglutarate, succinyl-CoA, succinate, fumarate, malate, and oxaloacetate again, thus completing the cycle. In eukaryotes the tricarboxylic acid is confined to the mitochondria. See also glyoxylate cycle.

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 2d4a)
 
  Sites
(no "Sites" information available for 2d4a)
 
  Cis Peptide Bonds
    Asn A:117 - Pro A:118   [ RasMol ]  
    Asn B:117 - Pro B:118   [ RasMol ]  
    Asn C:117 - Pro C:118   [ RasMol ]  
    Asn D:117 - Pro D:118   [ RasMol ]  
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  2d4a
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  MDH_AERPE | Q9YEA1
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  1.1.1.37
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  MDH_AERPE | Q9YEA1
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

(no "Entries Sharing at Least One Protein Chain" available for 2D4A)

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2D4A)