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PDBsum entry 1twg

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Protein chain A PDB id
1twg
Protein chain A highlighted
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Jmol
Motifs
Secondary structure
Wiring diagram
Residue conservation
ProMotif
16 sheets
16 beta hairpins
3 psi loops
14 beta bulges
44 strands
58 helices
84 helix-helix interacs
106 beta turns
16 gamma turns
1 disulphide
Chain 1349 a.a.
Chain 1091 a.a.
Chain 266 a.a.
Chain 215 a.a.
Chain 83 a.a.
Chain 133 a.a.
Chain 121 a.a.
Chain 64 a.a.
Chain 114 a.a.
Chain 46 a.a.
  
Chain (1349 residues)

UniProt code: P04050 (RPB1_YEAST)   [Pfam]

structural classification (4 domains) :
Domain Links CATH no.   Class Architecture
1 Unassigned = - -
2 Unassigned = - -
3 2.40.40.20 = Mainly Beta Beta Barrel
4 3.30.1490.180 = Alpha Beta 2-Layer Sandwich

Key:  
Sec. struc: Helices labelled H1, H2, ... and strands by their sheets A, B, ...
  Helix Strand  
Motifs:   
    beta turn     gamma turn     beta hairpin
Disulphides:   
    disulphide bond
Residue contacts:   
    to ligand     to metal
PDB SITE records:   
 AC1  AC2  AC3  AC4  AC5
 AC6  AC7  AC8  AC9  BC1
 BC2

Jmol
RasMol

FASTA
file
Domain 1
Topology diagram


Hera


Domain 2
Topology diagram


Hera


Domain 3
Topology diagram


Hera


Domain 4
Topology diagram


Hera


  Analysis of sequence's residue conservation
  Related protein sequences in the PDB
  
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