Contacts of the strand formed by residues 106 - 116 (chain B) in PDB entry 4MSP


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 LEU 106 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36B  TYR      3.5     3.8    -      -       -      +
     37B  LEU*     4.0    10.5    -      -       +      -
     44B  PHE*     4.0     9.4    -      -       +      -
     66B  LEU*     3.9    28.5    -      -       +      -
     84B  LEU      3.6     1.0    -      -       -      +
     85B  ILE*     3.4     3.6    -      -       -      +
     86B  ILE*     2.7    44.2    +      -       +      +
     91B  GLY*     4.1    13.2    -      -       -      -
     92B  TYR*     3.9    20.2    -      -       +      +
    100B  ILE*     3.7    28.3    -      -       +      -
    104B  SER*     3.8    14.4    -      -       -      +
    105B  THR*     1.3    80.9    -      -       -      +
    107B  ILE*     1.3    63.5    +      -       -      +
    108B  PHE*     3.8    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35B  GLY*     3.5     1.4    -      -       -      -
     36B  TYR*     2.8    53.3    +      -       +      +
     37B  LEU      5.2     0.9    -      -       -      +
     38B  GLU*     3.9    40.8    -      -       +      +
     41B  GLY*     6.5     0.4    -      -       -      -
     83B  LYS*     3.9    31.4    -      -       +      -
     84B  LEU      3.3     7.6    -      -       -      +
     85B  ILE*     4.4    12.3    -      -       +      -
    106B  LEU*     1.3    78.9    -      -       -      +
    108B  PHE*     1.3    66.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33B  TYR*     3.7    32.8    -      +       -      -
     34B  GLU      3.3     7.2    -      -       -      -
     35B  GLY*     3.8     2.0    -      -       -      -
     36B  TYR*     5.6     0.4    -      -       -      -
     44B  PHE*     3.6    27.6    -      +       -      -
     66B  LEU*     3.8    22.2    -      -       +      -
     69B  TRP*     3.5    37.2    -      +       -      -
     82B  ARG      3.6     0.4    -      -       -      +
     83B  LYS*     3.1    10.7    -      -       -      +
     84B  LEU*     2.9    34.3    +      -       +      +
     86B  ILE*     3.7    16.6    -      -       +      -
     92B  TYR*     5.6     0.9    -      +       -      -
    106B  LEU*     3.8    22.7    -      -       +      -
    107B  ILE*     1.3    79.2    -      -       -      +
    109B  ASN*     1.3    59.0    +      -       -      +
    110B  ILE*     3.8    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  LEU*     3.5    25.9    -      -       -      +
     33B  TYR*     3.1     4.9    -      -       -      -
     34B  GLU*     2.9    56.4    +      -       +      +
     36B  TYR*     4.9     6.9    -      -       +      -
     81B  LYS*     5.0     5.4    -      -       -      +
     82B  ARG      3.7     2.1    -      -       -      +
     83B  LYS*     4.7     1.3    -      -       +      +
    108B  PHE*     1.3    71.7    -      -       -      +
    110B  ILE*     1.3    63.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  VAL*     3.9    25.1    -      -       +      -
     32B  HIS      3.5     8.3    -      -       -      +
     33B  TYR*     3.7    13.7    -      -       +      -
     69B  TRP*     3.7    30.7    -      -       +      -
     73B  LEU*     3.9    24.5    -      -       +      -
     76B  MET*     3.7     6.9    -      -       +      +
     81B  LYS*     3.2     6.5    -      -       -      -
     82B  ARG      2.8    41.2    +      -       -      +
     84B  LEU*     3.7    26.5    -      -       +      -
    108B  PHE*     3.8    12.6    -      -       +      -
    109B  ASN*     1.3    80.9    +      -       -      +
    111B  ASP*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  VAL*     3.2     7.8    -      -       -      -
     32B  HIS*     2.9    41.3    +      -       +      +
     48B  HIS*     6.2     0.6    -      -       +      -
     79B  GLY*     4.5     3.5    -      -       -      -
     80B  GLU      3.5    10.0    -      -       -      +
     81B  LYS*     3.6    35.6    +      -       +      +
    110B  ILE*     1.3    74.4    -      -       -      +
    112B  LEU*     1.3    66.8    +      -       -      +
    113B  LEU*     3.4    18.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  THR*     3.8    15.9    -      -       +      -
     29B  MET*     3.7    26.2    -      -       +      -
     30B  LEU      3.6    10.3    -      -       -      +
     31B  VAL*     4.0     3.4    -      -       +      -
     76B  MET*     3.7    36.2    -      -       +      +
     77B  CYS      3.4    31.6    -      -       -      +
     78B  VAL*     4.1     4.3    -      -       -      -
     79B  GLY*     2.8    31.4    +      -       -      -
     80B  GLU      3.0     8.5    +      -       -      +
    111B  ASP*     1.3    73.9    +      -       -      +
    113B  LEU*     1.3    58.8    +      -       -      +
    114B  GLU      3.4    26.2    -      -       -      +
    115B  ILE*     3.8     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30B  LEU*     2.8    26.2    +      -       +      +
     32B  HIS*     3.9    25.8    -      -       +      +
     55B  PRO*     3.8    31.6    -      -       +      -
     78B  VAL*     3.3    19.0    -      -       -      +
    111B  ASP*     3.4    36.3    -      -       +      +
    112B  LEU*     1.3    76.7    -      -       -      +
    114B  GLU*     1.3    61.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  LEU      3.7     0.2    -      -       -      +
     29B  MET*     3.5     1.0    -      -       -      -
     30B  LEU*     2.9    45.3    +      -       +      +
     57B  TRP*     4.1     4.9    -      -       +      -
     78B  VAL*     3.7     8.0    -      -       +      +
    112B  LEU*     3.4     8.0    -      -       -      +
    113B  LEU*     1.3    82.2    -      -       -      +
    115B  ILE*     1.3    75.1    +      -       -      +
    116B  ARG*     2.7    47.6    +      -       +      +
    204B  PGO      4.9     6.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  ARG*     3.7    51.0    +      -       +      +
     23B  THR*     3.6    24.9    -      -       +      +
     27B  ASP*     3.7    32.5    -      -       +      +
     28B  LEU      3.4     4.7    -      -       -      +
     29B  MET*     5.3     0.2    -      -       +      -
     76B  MET      3.7    13.2    -      -       -      +
     78B  VAL*     3.9    16.0    -      -       +      +
    112B  LEU*     3.8    18.4    -      -       +      -
    114B  GLU*     1.3    83.3    -      -       -      +
    116B  ARG*     1.3    70.2    +      -       -      +
    204B  PGO      3.6    10.2    +      -       -      -
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Residues in contact with ARG 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  ARG*     4.1     4.5    -      -       -      +
     27B  ASP*     3.5     2.4    -      -       -      -
     28B  LEU*     2.7    49.8    +      -       +      +
     57B  TRP*     3.4    22.7    -      -       +      -
    114B  GLU*     2.7    36.3    +      -       -      +
    115B  ILE*     1.3    79.5    -      -       -      +
    117B  ASN*     1.3    63.1    +      -       -      +
    204B  PGO      4.0    21.2    +      -       -      +
    207B  PGO      3.5    35.7    +      -       -      +
----------------------------------------------------------
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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