Validation
Percentiles
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PDB entry quality indicators
  • This image shows how key quality metrics of this entry compare with all other entries in the PDB archive and entries that are comparable in resolution.
  • For more details, check the wwPDB validation report for this entry.
Biological Assemblies
Monomeric Assembly
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Monomeric Assembly
  • This is an author-defined assembly.
  • This assembly is monomeric and contains:
    • 1 copy of cellular retinoic acid binding protein type ii
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Deposited Structure
Cartoon
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Cartoon coloured by chain
  • Chain A (red) contains "cellular retinoic acid binding protein type ii"
  • There are 2 types of non-polymeric entities, namely:
    • retinoic acid
    • water
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Deposited Structure
Surface
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Surface coloured by atomic properties
  • Default element colours are as defined by PyMOL e.g. carbon, nitrogen, oxygen, sulphur, phosphorus, selenium.
  • Positively and negatively-charged atoms of standard residues in proteins and polynucleotides are blue and red respectively.
  • Similarly, electro-positive and electro-negative polar atoms are skyblue and salmon respectively.
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Domains
SCOP
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SCOP domains
  • 1 copy of domain b.60.1.2 (Fatty acid binding protein-like) is shown in red .
  • Search for PDB entries with similar 3D structure.
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Domains
CATH
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CATH domains
  • 1 copy of domain 2.40.128.20 (-unnamed-domain-) is shown in green (Explore all PDB entries with this CATH domain).
  • Search for PDB entries with similar 3D structure.
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Domains
Pfam
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Pfam domains
  • 1 copy of domain PF00061 (Lipocalin / cytosolic fatty-acid binding protein family) in blue (Explore all PDB entries with this Pfam domain).
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Ligands
REA
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Ligand environment
  • Chain A, residue number 200, type REA
  • More information about REA.
  • Details of the binding sites of all ligands in this entry.
  • Name: retinoic acid
  • Name: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenoic acid
  • Note: This is the only occurrence of REA in this entry.
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Experimental
Crystallographic
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B-factors and symmetry contacts
  • This image shows the backbone of the macromolecules.
  • The thickness reflects the B-values (thin = low, thick = high).
  • The colour varies from blue to red corresponding to a B-factor range of 10 to 100 Å2.
  • The red surface patches indicate regions where symmetry-related crystal contacts occur (5Å cut-off).
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