Contacts of the strand formed by residues 59 - 72 (chain B) in PDB entry 6IY6


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 VAL 59 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58B  GLU*     1.3    70.7    -      -       -      +
     60B  VAL*     1.3    62.2    +      -       -      +
     61B  TRP*     5.8     1.6    -      -       +      -
    117B  GLU*     4.0    22.4    -      -       +      +
    118B  GLY      3.6     6.1    -      -       -      +
    119B  VAL*     4.2    15.7    -      -       +      -
    140B  GLN*     3.9    19.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 60 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44B  VAL      5.5     0.2    -      -       -      -
     46B  VAL*     4.0    25.8    -      -       +      -
     51B  LEU*     3.8    24.9    -      -       +      -
     55B  LYS*     4.6    10.3    -      -       +      +
     58B  GLU*     4.1    24.2    -      -       +      +
     59B  VAL*     1.3    76.8    -      -       -      +
     61B  TRP*     1.3    63.4    +      -       -      +
     62B  VAL*     4.4     4.2    -      -       +      +
    116B  VAL      3.8     0.7    -      -       -      +
    117B  GLU*     3.6     3.1    -      -       -      +
    118B  GLY      3.0    33.8    +      -       -      +
    120B  VAL*     3.9    16.6    -      -       +      -
    137B  LEU*     4.1     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 61 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43B  ARG*     3.5    56.6    -      -       +      +
     44B  VAL      3.6    18.3    +      -       -      +
     45B  LEU*     3.7    13.9    -      -       +      -
     46B  VAL*     2.9    28.9    +      -       -      +
     59B  VAL*     5.8     2.2    -      -       +      -
     60B  VAL*     1.3    73.9    -      -       -      +
     62B  VAL*     1.3    63.6    +      -       -      +
    115B  ASP*     4.0    22.0    -      -       +      -
    116B  VAL      3.2    11.0    -      -       -      -
    117B  GLU*     3.5    62.1    +      -       +      -
    141B  LYS*     4.2    19.7    -      -       +      -
    143B  TYR*     4.4    12.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with VAL 62 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  LEU*     4.6     3.1    -      -       -      +
     46B  VAL*     3.8    27.1    -      -       +      +
     48B  VAL*     4.1    18.4    -      -       +      -
     51B  LEU*     3.9    19.5    -      -       +      -
     60B  VAL*     4.4     9.4    -      -       +      -
     61B  TRP*     1.3    78.8    -      -       -      +
     63B  ARG*     1.3    62.4    +      -       -      +
     64B  ALA*     4.0    21.3    +      -       +      -
     80B  LEU*     4.8     8.7    -      -       +      -
     82B  GLN*     5.3     0.4    -      -       -      +
    114B  VAL      3.5     2.4    -      -       -      +
    115B  ASP*     3.5     0.8    -      -       -      -
    116B  VAL*     2.7    46.2    +      -       +      +
    137B  LEU*     4.4    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 63 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295A  PHE      3.5     5.7    +      -       -      -
    296A  ASN*     2.5    37.1    +      -       -      +
    297A  TYR*     3.1    30.1    -      -       -      -
    464A  PRO*     6.1     2.0    -      -       -      -
    465A  PRO*     3.4    23.5    -      -       -      +
     35B  ILE*     3.5    14.5    -      -       -      +
     45B  LEU*     3.8    29.4    -      -       +      +
     46B  VAL      4.9     1.7    +      -       -      +
     62B  VAL*     1.3    72.7    -      -       -      +
     64B  ALA*     1.3    60.8    +      -       -      +
     82B  GLN*     4.2    20.6    +      -       -      +
    113B  ILE*     3.7    24.0    -      -       +      -
    114B  VAL      3.3     4.3    -      -       -      +
    115B  ASP*     2.7    28.1    +      -       -      +
    145B  ILE*     4.3     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 64 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48B  VAL*     4.4     5.4    -      -       +      -
     62B  VAL*     3.9    13.4    -      -       +      -
     63B  ARG*     1.3    72.8    -      -       -      +
     65B  ARG*     1.3    59.7    +      -       -      +
     80B  LEU*     3.8    29.4    -      -       +      -
     81B  ARG      3.3    17.7    -      -       -      +
     82B  GLN*     4.6     2.0    -      -       +      -
    113B  ILE*     3.4     5.9    -      -       -      +
    114B  VAL*     2.8    38.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 65 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    258A  ILE      4.6     0.8    +      -       -      -
    259A  CYS      3.1    19.2    +      -       -      -
    261A  ASP*     2.6    34.3    +      -       -      +
    462A  GLY*     2.4    30.4    +      -       -      -
    464A  PRO*     4.2     5.1    -      -       -      +
     64B  ALA*     1.3    72.8    -      -       -      +
     66B  VAL*     1.3    62.0    -      -       -      +
     67B  HIS      3.5     1.1    +      -       -      -
     80B  LEU*     3.3     7.7    -      -       -      -
     81B  ARG*     2.9    65.8    +      -       -      +
     82B  GLN*     6.1     0.9    -      -       -      +
    111B  GLU*     3.0    30.1    +      -       -      +
    112B  SER      3.4     5.6    -      -       -      -
    113B  ILE*     3.9    20.7    -      -       +      +
    188B  ARG*     3.0    25.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 66 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ARG*     1.3    71.1    -      -       -      +
     67B  HIS*     1.3    61.6    +      -       -      +
     68B  THR*     4.3     7.9    -      -       -      +
     69B  SER*     3.8    29.8    -      -       -      +
     78B  LEU*     4.0    22.0    -      -       +      -
     79B  VAL      3.9     2.7    -      -       -      +
     80B  LEU*     4.6     3.4    -      -       +      -
    108B  ILE*     3.7    29.8    -      -       +      +
    109B  ASN      4.5     4.7    -      -       -      +
    110B  LYS*     3.9     4.3    -      -       +      -
    111B  GLU*     2.9    25.9    +      -       -      +
    112B  SER      3.1    17.9    +      -       -      +
    114B  VAL*     4.0    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 67 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ARG      3.5     2.0    +      -       -      -
     66B  VAL*     1.3    74.1    -      -       -      +
     68B  THR*     1.3    66.0    +      -       +      +
     79B  VAL*     2.8    40.8    +      -       +      +
     81B  ARG*     3.3    44.7    +      -       +      -
     86B  ASN*     4.5    10.6    +      -       -      -
    110B  LYS*     4.5     7.6    -      -       -      +
    111B  GLU*     4.2     9.6    -      -       -      +
    602B  PO4      3.7    19.3    +      -       -      -
    604B  PO4      3.6    21.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 68 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66B  VAL*     4.3     5.0    -      -       -      +
     67B  HIS*     1.3    83.4    -      -       +      +
     69B  SER*     1.3    62.2    +      -       -      +
     70B  ARG*     4.1     5.8    +      -       +      +
     77B  PHE      4.3     0.2    -      -       -      +
     78B  LEU*     3.5     1.6    -      -       -      -
     79B  VAL*     2.8    51.2    +      -       +      +
    110B  LYS*     5.5     3.4    -      -       -      -
    604B  PO4      3.3    32.5    +      -       -      +
    179H  ARG*     4.5     7.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 69 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66B  VAL*     3.8    17.9    -      -       -      +
     68B  THR*     1.3    76.9    +      -       -      +
     70B  ARG*     1.3    59.4    +      -       -      +
     71B  ALA*     4.0     1.7    +      -       -      +
     76B  CYS*     4.8     1.1    -      -       -      -
     77B  PHE      3.4    10.3    -      -       -      -
     78B  LEU*     4.2    12.8    -      -       -      +
    105B  ALA      4.4     7.2    -      -       -      -
    106B  ALA*     3.8    23.7    +      -       -      +
    108B  ILE      4.1     8.8    +      -       -      -
    110B  LYS*     5.9     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 70 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  THR*     4.1     6.6    +      -       +      +
     69B  SER*     1.3    72.2    -      -       -      +
     71B  ALA*     1.3    62.3    +      -       -      +
     72B  LYS*     6.1     2.1    -      -       +      +
     76B  CYS*     4.1     0.2    -      -       -      -
     77B  PHE*     2.8    49.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 71 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  SER      4.0     1.7    +      -       -      +
     70B  ARG*     1.3    79.9    -      -       -      +
     72B  LYS*     1.3    59.4    +      -       -      +
     73B  GLY      4.3     0.4    -      -       -      -
     75B  GLN      3.7    12.6    -      -       -      +
     76B  CYS*     3.9     8.5    -      -       +      +
     77B  PHE*     6.1     0.7    -      -       -      -
    102B  VAL*     5.5     1.8    -      -       +      +
    106B  ALA*     3.7    30.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 72 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70B  ARG*     6.1     3.1    -      -       +      +
     71B  ALA*     1.3    73.2    -      -       -      +
     73B  GLY*     1.3    63.6    +      -       -      +
     74B  LYS      3.1     4.3    +      -       -      -
     75B  GLN*     3.0    21.7    +      -       +      +
     77B  PHE*     6.3     0.6    -      -       -      -
----------------------------------------------------------
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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