Contacts of the strand formed by residues 90 - 98 (chain G) in PDB entry 3T30


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 MET 90 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48G  THR*     3.8    19.7    -      -       +      -
     49G  ILE      3.1    13.9    -      -       -      +
     50G  CYS*     3.7    12.8    -      -       +      -
     83G  LEU*     3.6     7.9    -      -       -      -
     88G  LEU*     3.4    25.2    +      -       -      +
     89G  PRO*     1.3    78.7    -      -       -      +
     91G  VAL*     1.3    68.5    +      -       -      +
     80H  ILE      3.6    21.1    -      -       -      +
     81H  ALA*     3.6    10.5    -      -       -      -
     82H  SER      3.2    34.8    -      -       -      +
     83H  LEU*     4.1     2.0    -      -       -      -
     88H  LEU*     3.6    14.3    -      -       +      +
     91H  VAL*     3.7    37.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 91 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90F  MET*     3.7    41.3    -      -       +      +
     91F  VAL*     5.6     0.4    -      -       -      -
     92F  SER*     4.2    12.1    -      -       -      +
     48G  THR*     3.3     5.9    -      -       -      -
     49G  ILE*     2.9    43.2    +      -       +      +
     81G  ALA*     4.3     1.8    -      -       +      -
     83G  LEU*     4.2     4.7    -      -       +      -
     88G  LEU*     4.8     2.7    -      -       +      -
     90G  MET*     1.3    83.8    -      -       -      +
     92G  SER*     1.3    72.4    +      -       -      +
     93G  MET*     3.6    23.6    -      -       +      -
     91H  VAL*     5.5     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 92 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92F  SER*     3.4    21.7    +      -       -      -
     47G  HIS      3.4     9.4    -      -       -      -
     48G  THR*     3.9    13.2    -      -       -      -
     90G  MET*     4.6     1.0    -      -       -      +
     91G  VAL*     1.3    77.7    -      -       -      +
     93G  MET*     1.3    60.3    +      -       -      +
     94G  VAL*     3.6    13.0    +      -       -      +
     91H  VAL*     4.2     8.7    -      -       -      +
     92H  SER      2.7    29.0    +      -       -      -
     93H  MET*     4.3     1.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 93 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47F  HIS*     6.2     0.2    -      -       -      -
     48F  THR*     3.7    16.2    -      -       +      -
     90F  MET*     4.2     0.9    -      -       +      -
     92F  SER*     3.9    11.4    -      -       -      +
     94F  VAL*     4.1    14.1    -      -       +      -
     46G  LEU*     3.1    47.3    -      -       +      +
     47G  HIS      2.8    16.7    +      -       -      +
     48G  THR*     5.1     0.7    -      -       -      +
     49G  ILE*     4.3    13.9    -      -       +      -
     80G  ILE*     3.7    27.6    -      -       -      +
     91G  VAL*     3.6    30.7    -      -       +      -
     92G  SER*     1.3    71.0    -      -       -      +
     94G  VAL*     1.3    69.4    +      -       -      +
     96G  VAL*     3.2    20.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 94 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94F  VAL*     3.5    13.2    -      -       -      +
     46G  LEU      4.0     5.2    -      -       -      -
     47G  HIS*     4.0    26.5    -      -       +      +
     92G  SER*     3.6     5.9    -      -       -      +
     93G  MET*     1.3    79.5    -      -       -      +
     95G  GLY*     1.3    61.6    +      -       -      +
     93H  MET*     3.9    21.3    -      -       +      +
     94H  VAL      3.5    22.4    -      -       -      +
     95H  GLY*     3.8    22.4    -      -       -      +
     96H  VAL*     3.7    21.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 95 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47F  HIS*     5.1     1.7    +      -       -      -
     94F  VAL*     3.6    14.7    -      -       -      +
     45G  LEU*     6.2     0.4    -      -       -      +
     46G  LEU      4.4     2.0    +      -       -      -
     47G  HIS*     4.9     2.8    -      -       -      -
     94G  VAL*     1.3    81.1    -      -       -      +
     96G  VAL*     1.3    64.5    +      -       -      +
     97G  GLN*     3.3    19.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 96 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47F  HIS*     3.7    31.9    -      -       +      +
     94F  VAL*     3.5    21.5    -      -       +      -
     45G  LEU*     3.4     5.5    -      -       -      +
     46G  LEU*     3.0    47.5    +      -       +      +
     93G  MET*     3.2    29.2    +      -       +      +
     95G  GLY*     1.3    79.3    +      -       -      +
     97G  GLN*     1.3    60.9    +      -       -      +
     98G  LEU*     3.9    29.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 97 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16F  THR*     5.2     1.6    -      -       -      +
    118F  GLN*     2.7    34.6    +      -       -      +
     43G  ARG*     3.9    23.3    -      -       +      +
     44G  LEU      3.5     4.0    -      -       -      -
     45G  LEU*     3.5    21.3    -      -       +      +
     95G  GLY*     3.3    16.8    +      -       -      +
     96G  VAL*     1.3    79.8    -      -       -      +
     98G  LEU*     1.3    55.9    +      -       -      +
     99G  SER      4.3     0.2    +      -       -      -
    120G  ARG*     3.1    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 98 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18F  LEU*     4.0    22.2    -      -       +      -
     47F  HIS*     5.7     0.7    -      -       +      +
    118F  GLN*     3.8    17.7    -      -       -      +
     43G  ARG*     3.1    10.1    -      -       -      +
     44G  LEU*     2.8    47.3    +      -       +      +
     46G  LEU*     4.3    13.5    -      -       +      -
     64G  ILE*     4.0    15.9    -      -       +      -
     96G  VAL*     3.9    18.4    -      -       +      -
     97G  GLN*     1.3    73.3    -      -       -      +
     99G  SER*     1.3    61.2    +      -       -      +
    100G  PRO*     3.7     0.7    -      -       -      +
    102G  VAL*     3.9    22.9    -      -       +      -
    104G  PHE*     3.8    30.5    -      -       +      -
----------------------------------------------------------
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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