Contacts of the strand formed by residues 453 - 462 (chain B) in PDB entry 3IN5


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with GLY 453 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    452B  LYS*     1.3    72.8    -      -       -      +
    454B  ARG*     1.3    63.5    +      -       -      -
    455B  THR      3.8     0.9    -      -       -      -
    477B  VAL*     4.2     1.3    -      -       -      -
    478B  VAL*     2.8    36.2    +      -       -      +
    513B  ILE*     3.8    15.4    -      -       -      +
    514B  SER      3.7     6.1    -      -       -      -
    515B  SER      3.3    13.0    -      -       -      -
    516B  PHE*     3.7     8.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 454 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453B  GLY*     1.3    77.3    -      -       -      +
    455B  THR*     1.3    59.4    +      -       -      +
    456B  VAL*     4.1     3.2    +      -       -      -
    472B  SER      3.9     0.7    -      -       -      +
    473B  THR*     3.0     7.1    +      -       -      +
    474B  VAL*     2.7    61.9    +      -       +      +
    475B  SER*     4.1     9.4    +      -       -      +
    476B  SER      3.4    25.8    -      -       -      +
    477B  VAL*     4.3     5.6    -      -       +      -
    478B  VAL*     6.2     0.4    -      -       -      -
    487B  ILE*     5.1     1.8    -      -       -      +
    515B  SER*     3.1    31.4    +      -       -      +
    516B  PHE      6.0     1.6    -      -       -      -
    517B  PRO*     5.8     4.0    -      -       +      -
      4Q    G      4.4     1.4    +      -       -      -
      5Q    G      2.9    39.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 455 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453B  GLY      3.8     0.4    -      -       -      -
    454B  ARG*     1.3    75.0    -      -       -      +
    456B  VAL*     1.3    62.5    +      -       -      +
    457B  THR*     4.9     1.6    -      -       -      +
    471B  ALA*     4.9     6.7    -      -       +      -
    472B  SER      3.4    10.3    -      -       -      +
    473B  THR*     3.2    27.2    +      -       -      +
    512B  ARG      3.4     1.6    -      -       -      +
    513B  ILE*     3.3     4.3    -      -       -      -
    514B  SER*     2.9    45.9    +      -       -      +
    515B  SER*     2.4    35.7    +      -       -      -
      5Q    G      5.5     1.8    -      -       +      -
      6Q    A      3.3    12.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 456 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453B  GLY      6.1     0.2    -      -       -      +
    454B  ARG      4.1     1.7    +      -       -      +
    455B  THR*     1.3    75.6    -      -       -      +
    457B  THR*     1.3    65.7    +      -       -      +
    471B  ALA*     3.5     0.9    -      -       -      +
    472B  SER      3.0    29.3    +      -       -      +
    478B  VAL*     5.3     3.4    -      -       +      -
    484B  ILE*     4.2    25.4    -      -       +      -
    487B  ILE*     3.7    37.5    -      -       +      -
    488B  ALA*     4.2    20.2    -      -       +      +
    491B  LEU*     3.6     4.7    -      -       +      +
    511B  VAL*     4.0    24.5    -      -       +      -
    512B  ARG      3.2     7.0    -      -       -      +
    513B  ILE*     4.9     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 457 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    455B  THR*     4.4     5.7    +      -       -      +
    456B  VAL*     1.3    77.9    -      -       -      +
    458B  ILE*     1.3    70.9    +      -       -      +
    459B  LYS*     4.1     0.5    +      -       -      +
    469B  THR*     4.1    13.2    -      -       -      +
    470B  ARG      3.0    21.3    -      -       -      +
    471B  ALA*     3.4    20.5    -      -       +      +
    491B  LEU*     4.6     0.4    -      -       -      -
    511B  VAL*     3.5     1.6    -      -       -      -
    512B  ARG*     2.7    52.2    +      -       -      +
    514B  SER*     4.4     6.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 458 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435B  CYS*     5.0     4.0    -      -       -      -
    456B  VAL*     5.4     0.4    -      -       +      -
    457B  THR*     1.3    75.8    -      -       -      +
    459B  LYS*     1.3    62.3    +      -       -      +
    460B  LEU*     4.0    26.0    -      -       +      -
    469B  THR*     3.2    26.9    -      -       -      -
    470B  ARG*     2.9    28.0    +      -       +      +
    488B  ALA*     4.1    33.9    -      -       +      +
    491B  LEU*     3.6    16.6    -      -       +      +
    492B  LEU*     3.4    37.9    -      -       +      +
    509B  MET*     5.9     2.9    -      -       +      -
    510B  GLY      3.4     9.0    -      -       -      +
    511B  VAL*     4.6     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 459 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    419B  GLU*     3.0    41.5    +      -       -      -
    457B  THR      5.5     0.4    -      -       -      +
    458B  ILE*     1.3    72.3    -      -       -      +
    460B  LEU*     1.3    64.2    -      -       -      +
    461B  LYS*     4.7     9.1    -      -       -      +
    467B  VAL*     3.9    25.9    -      -       +      +
    468B  LYS      3.9     3.4    -      -       -      -
    469B  THR*     3.9    11.7    -      -       +      -
    508B  LEU*     3.8    19.0    -      -       +      +
    509B  MET*     3.1    10.7    -      -       -      +
    510B  GLY*     2.7    45.3    +      -       -      +
    512B  ARG*     6.0     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 460 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    458B  ILE*     4.0    21.5    -      -       +      -
    459B  LYS*     1.3    79.5    -      -       -      +
    461B  LYS*     1.3    61.3    +      -       -      +
    467B  VAL*     3.3     7.2    -      -       -      +
    468B  LYS*     3.1    60.2    +      -       +      +
    470B  ARG*     5.6     1.1    -      -       +      +
    492B  LEU*     3.5    27.4    -      -       +      -
    495B  GLU*     3.9    32.1    -      -       +      -
    504B  LEU*     4.9     6.1    -      -       +      -
    506B  LEU*     4.0    24.5    -      -       +      -
    508B  LEU      3.8     1.8    -      -       -      -
    509B  MET*     4.0    10.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 461 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    419B  GLU*     5.5     0.6    +      -       -      -
    421B  THR*     4.4     4.5    +      -       -      -
    459B  LYS*     4.7     8.7    -      -       -      +
    460B  LEU*     1.3    75.5    -      -       -      +
    462B  ASN*     1.3    65.0    +      -       -      +
    465B  PHE*     3.9    22.6    -      -       +      +
    466B  GLU      3.2    12.8    -      -       -      +
    467B  VAL*     3.6    21.0    -      -       +      +
    468B  LYS*     5.1     0.2    -      -       -      -
    506B  LEU*     3.4    10.7    -      -       -      +
    507B  ARG*     2.8    43.6    +      -       +      +
    508B  LEU*     3.0    50.4    +      -       +      +
      5U  8OG      4.6    14.0    +      -       -      -
      6U    G      5.7     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 462 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    461B  LYS*     1.3    76.4    -      -       -      +
    463B  VAL*     1.3    58.4    +      -       -      +
    464B  ASN*     3.1    21.4    -      -       +      +
    465B  PHE      3.2    17.3    +      -       -      +
    466B  GLU*     3.2    42.0    +      -       +      +
    468B  LYS*     3.3    23.6    +      -       -      -
    505B  ARG*     3.2    14.6    +      -       +      +
    506B  LEU*     5.1     0.9    -      -       -      +
    507B  ARG*     3.2    13.7    -      -       -      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il