Contacts of the strand formed by residues 106 - 112 (chain B) in PDB entry 3NVN


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 SER 106 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47B  GLY*     4.3     8.2    -      -       -      +
     48B  ALA*     3.3    23.9    -      -       -      +
     60B  ALA*     3.6    26.7    -      -       -      +
     61B  SER      5.6     1.5    +      -       -      -
     62B  GLY      4.8     3.7    +      -       -      -
    104B  SER*     2.8    23.5    +      -       -      -
    105B  PHE*     1.3    78.3    -      -       -      +
    107B  LYS*     1.3    62.1    +      -       -      +
    108B  LEU      4.2     7.1    +      -       -      -
    109B  LEU*     5.0     1.6    -      -       -      +
    126B  GLY      3.9     4.6    +      -       -      -
    127B  TRP*     3.4    17.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48B  ALA*     5.8     2.5    -      -       -      -
    103B  SER*     5.3     0.2    -      -       -      +
    104B  SER*     3.3    13.9    +      -       -      +
    105B  PHE      3.7     0.2    +      -       -      -
    106B  SER*     1.3    76.6    -      -       -      +
    108B  LEU*     1.3    62.9    +      -       -      +
    126B  GLY      3.1     7.3    +      -       -      +
    127B  TRP      4.2     2.9    -      -       -      -
    128B  THR*     3.5    16.8    -      -       +      -
    154B  VAL*     3.1    34.3    -      -       +      -
    155B  SER      3.8     6.3    -      -       -      +
    157B  HIS      3.0    22.7    -      -       -      -
    158B  PRO      2.7    24.0    +      -       -      -
    159B  GLN      4.3     0.4    -      -       -      -
    160B  GLY      2.7    26.8    +      -       -      +
    162B  THR*     3.6    36.6    -      -       -      +
    163B  ALA*     5.5     0.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48B  ALA*     5.4     0.7    -      -       -      -
    106B  SER*     3.8     5.0    +      -       -      -
    107B  LYS*     1.3    83.0    -      -       -      +
    109B  LEU*     1.3    62.1    +      -       -      +
    110B  LEU*     3.3    35.9    -      -       +      -
    124B  LEU*     3.7    24.2    -      -       +      +
    125B  THR*     3.5     4.2    -      -       -      -
    126B  GLY*     2.8    38.6    +      -       -      +
    134B  CYS*     4.5     6.7    -      -       -      -
    153B  VAL*     5.1     0.2    -      -       +      -
    154B  VAL*     3.8    22.0    -      -       +      -
    162B  THR*     4.6     3.1    -      -       +      -
    164B  GLY*     4.7     8.1    -      -       -      +
    177B  LEU*     4.4    24.2    -      -       +      -
    179B  VAL*     4.4    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48B  ALA*     4.0    30.5    -      -       +      +
     49B  ILE      5.2     0.4    -      -       -      +
     50B  ALA*     3.6    31.3    -      -       +      +
     58B  PHE*     3.5    34.1    -      -       +      +
     60B  ALA*     4.8     1.1    -      -       +      -
     65B  LEU*     3.8    27.8    -      -       +      -
    106B  SER*     5.0     1.1    -      -       -      +
    108B  LEU*     1.3    78.3    -      -       -      +
    110B  LEU*     1.3    72.2    +      -       -      +
    111B  PRO*     3.8     0.8    -      -       -      +
    123B  LEU*     4.2    12.1    -      -       +      -
    124B  LEU      3.4     1.1    -      -       -      -
    125B  THR*     4.1    22.0    -      -       +      -
    127B  TRP*     6.4     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108B  LEU*     3.3    26.5    -      -       +      -
    109B  LEU*     1.3    84.9    -      -       -      +
    111B  PRO*     1.3    67.9    -      -       +      +
    112B  TYR*     3.6     5.9    +      -       +      -
    123B  LEU*     3.6     4.9    -      -       -      +
    124B  LEU*     2.9    39.9    +      -       +      +
    164B  GLY      3.2    36.6    -      -       -      +
    165B  VAL*     3.9    11.4    -      -       -      +
    166B  VAL*     4.5     7.2    -      -       +      +
    177B  LEU*     4.0    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B  ALA*     4.0    20.0    -      -       +      -
     51B  ALA      4.7     3.1    -      -       -      +
     52B  SER*     4.6    15.0    -      -       -      +
     58B  PHE*     5.1     2.9    -      -       +      -
    109B  LEU      3.8     7.2    -      -       -      +
    110B  LEU*     1.3    87.2    -      -       +      +
    112B  TYR*     1.3    61.9    +      -       -      +
    114B  GLU*     3.8    30.0    -      -       -      +
    122B  LEU      3.6     7.0    -      -       -      +
    123B  LEU*     3.8    15.3    -      -       +      -
    139B  LEU*     4.0    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110B  LEU*     3.7    11.0    -      -       +      +
    111B  PRO*     1.3    75.1    -      -       -      +
    113B  ARG*     1.3    99.2    +      -       +      +
    114B  GLU*     3.3     8.5    +      -       -      +
    121B  GLY*     3.8     0.9    -      -       -      -
    122B  LEU*     2.8    72.9    +      -       +      +
    123B  LEU      4.1     1.3    -      -       -      -
    124B  LEU*     3.6    26.5    -      -       +      -
    136B  VAL*     3.6    14.0    -      -       +      +
    139B  LEU*     4.5     0.2    -      -       -      +
    148B  ARG*     4.7     0.3    +      -       -      -
    166B  VAL*     3.8    25.4    -      -       +      -
    175B  TRP*     3.7    28.0    -      +       +      -
    210B  THR*     3.7    24.5    -      -       +      +
----------------------------------------------------------
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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