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(-) Description

Title :  ATOMIC RESOLUTION STRUCTURE OF THE HFBII HYDROPHOBIN: A SELF-ASSEMBLING AMPHIPHILE
 
Authors :  J. Hakanpaa, A. Paananen, S. Askolin, T. Nakari-Setala, T. Parkkinen, M. Penttila, M. B. Linder, J. Rouvinen
Date :  29 Sep 03  (Deposition) - 13 Jan 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Amphiphile, Fungi, Self-Assembly, Protein Surfactant, Surface Active Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Hakanpaa, A. Paananen, S. Askolin, T. Nakari-Setala, T. Parkkinen, M. Penttila, M. B. Linder, J. Rouvinen
Atomic Resolution Structure Of The Hfbii Hydrophobin, A Self-Assembling Amphiphile.
J. Biol. Chem. V. 279 534 2004
PubMed-ID: 14555650  |  Reference-DOI: 10.1074/JBC.M309650200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HYDROPHOBIN II
    Chains: A, B
    Organism Scientific: HYPOCREA JECORINA
    Organism Taxid: 51453
    Strain: QM9414
    Synonym: HFBII

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1MN1Ligand/IonMANGANESE (II) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1MN-1Ligand/IonMANGANESE (II) ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1MN-1Ligand/IonMANGANESE (II) ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:25 , ASP A:34 , GLN A:60 , HOH A:1004 , HOH A:1128 , ASP B:25BINDING SITE FOR RESIDUE MN A 1001

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1A:3 -A:52
2A:13 -A:43
3A:14 -A:26
4A:53 -A:64
5B:3 -B:52
6B:13 -B:43
7B:14 -B:26
8B:53 -B:64

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1R2M)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1R2M)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1R2M)

(-) Exons   (0, 0)

(no "Exon" information available for 1R2M)

(-) 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:70
 aligned with HYP2_HYPJE | P79073 from UniProtKB/Swiss-Prot  Length:86

    Alignment length:70
                                    25        35        45        55        65        75        85
            HYP2_HYPJE   16 AVCPTGLFSNPLCCATNVLDLIGVDCKTPTIAVDTGAIFQAHCASKGSKPLCCVAPVADQALLCQKAIGT 85
               SCOP domains d1r2ma_ A: Hydrophobin II, HfbII                                       SCOP domains
               CATH domains 1r2mA00 A:1-70 hfbii hydrophobin                                       CATH domains
               Pfam domains ---------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeeeeee...eeeeee.......hhhhhhhhhhhh..eeeee.....eeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------- Transcript
                  1r2m A  1 AVCPTGLFSNPLCCATNVLDLIGVDCKTPTIAVDTGAIFQAHCASKGSKPLCCVAPVADQALLCQKAIGT 70
                                    10        20        30        40        50        60        70


Chain B from PDB  Type:PROTEIN  Length:70
 aligned with HYP2_HYPJE | P79073 from UniProtKB/Swiss-Prot  Length:86

    Alignment length:70
                                    25        35        45        55        65        75        85
            HYP2_HYPJE   16 AVCPTGLFSNPLCCATNVLDLIGVDCKTPTIAVDTGAIFQAHCASKGSKPLCCVAPVADQALLCQKAIGT 85
               SCOP domains d1r2mb_ B: Hydrophobin II, HfbII                                       SCOP domains
               CATH domains 1r2mB00 B:1-70 hfbii hydrophobin                                       CATH domains
               Pfam domains ---------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeeeeee...eeeeee.......hhhhhhhhhhhh..eeeee.....eeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------- Transcript
                  1r2m B  1 AVCPTGLFSNPLCCATNVLDLIGVDCKTPTIAVDTGAIFQAHCASKGSKPLCCVAPVADQALLCQKAIGT 70
                                    10        20        30        40        50        60        70
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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 Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1R2M)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (HYP2_HYPJE | P79073)
cellular component
    GO:0005618    cell wall    The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0031160    spore wall    The specialized envelope lying outside the cell membrane of a spore.

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 Related Entries

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UniProtKB/Swiss-Prot
        HYP2_HYPJE | P79073: 2b97 2pl6 2pl7 3qqt

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