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(-) Description

Title :  AMINO ACID SEQUENCE OF A GLOBIN FROM THE SEA CUCUMBER CAUDINA (MOLPADIA) ARENICOLA
 
Authors :  M. L. Hackert, D. T. Mitchell, S. R. Ernst
Date :  26 Aug 94  (Deposition) - 07 Feb 95  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.90
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Oxygen Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. Mauri, J. Omnaas, L. Davidson, C. Whitfill, G. B. Kitto
Amino Acid Sequence Of A Globin From The Sea Cucumber Caudina (Molpadia) Arenicola.
Biochim. Biophys. Acta V. 1078 63 1991
PubMed-ID: 2049384  |  Reference-DOI: 10.1016/0167-4838(91)90093-F
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HEMOGLOBIN (CYANO MET)
    Chains: A
    Engineered: YES
    Organism Scientific: CAUDINA ARENICOLA
    Organism Taxid: 7698

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

Asymmetric Unit (3, 3)
No.NameCountTypeFull Name
1ACE1Mod. Amino AcidACETYL GROUP
2CYN1Ligand/IonCYANIDE ION
3HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 1 (3, 6)
No.NameCountTypeFull Name
1ACE2Mod. Amino AcidACETYL GROUP
2CYN2Ligand/IonCYANIDE ION
3HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:39 , PHE A:53 , HIS A:73 , HEM A:159BINDING SITE FOR RESIDUE CYN A 160
2AC2SOFTWARELYS A:52 , PRO A:54 , GLN A:55 , ARG A:76 , VAL A:77 , THR A:99 , LEU A:100 , THR A:103 , HIS A:104 , VAL A:109 , PHE A:117 , CYN A:160BINDING SITE FOR RESIDUE HEM A 159
3HEMUNKNOWNHEM A:159 , CYN A:160NULL

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1HLM)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1HLM)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1HLM)

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.GLBD_CAUAR11-157  1A:10-156
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.GLBD_CAUAR11-157  2A:10-156

(-) Exons   (0, 0)

(no "Exon" information available for 1HLM)

(-) Sequences/Alignments

Asymmetric 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:159
 aligned with GLBD_CAUAR | P80017 from UniProtKB/Swiss-Prot  Length:159

    Alignment length:159
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150         
           GLBD_CAUAR     1 MGATQSFQSVGDLTPAEKDLIRSTWDQLMTHRTGFVADVFIRIFHNDPTAQRKFPQMAGLSPAELRTSRQMHAHAIRVSALMTTYIDEMDTEVLPELLATLTRTHDKNHVGKKNYDLFGKVLMEAIKAELGVGFTKQVHDAWAKTFAIVQGVLITKHAS 159
               SCOP domains d1hlma_ A: Hemoglobin, different isoforms                                                                                                                       SCOP domains
               CATH domains -1hlmA00 A:1-158 Globins                                                                                                                                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------GLOBIN  PDB: A:10-156 UniProt: 11-157                                                                                                              -- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1hlm A   0 xGATQSFQSVGDLTPAEKDLIRSTWDQLMTHRTGFVADVFIRIFHNDPTAQRKFPQMAGLSPAELRTSRQMHAHAIRVSALMTTYIDEMDTEVLPELLATLTRTHDKNHVGKKNYDLFGKVLMEAIKAELGVGFTKQVHDAWAKTFAIVQGVLITKHAS 158
                            |        9        19        29        39        49        59        69        79        89        99       109       119       129       139       149         
                            |                                                                                                                                                              
                            0-ACE
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1HLM)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A   (GLBD_CAUAR | P80017)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0019825    oxygen binding    Interacting selectively and non-covalently with oxygen (O2).
    GO:0005344    oxygen transporter activity    Enables the directed movement of oxygen into, out of or within a cell, or between cells.
biological process
    GO:0015671    oxygen transport    The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.

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