Contacts of the strand formed by residues 28 - 37 (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 28 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26B  GLY      3.6    15.0    -      -       -      +
     27B  ASP*     1.3    72.9    -      -       -      +
     29B  MET*     1.3    61.4    +      -       -      +
     57B  TRP*     3.9    18.4    -      -       +      -
     58B  PHE      3.6     5.4    -      -       -      +
     59B  THR*     3.9    23.8    -      -       +      +
    114B  GLU      3.7     0.7    -      -       -      +
    115B  ILE*     3.4     6.1    -      -       -      +
    116B  ARG*     2.7    43.8    +      -       +      +
    117B  ASN*     5.3     2.9    -      -       -      -
    118B  GLY      5.7     2.2    -      -       -      +
    207B  PGO      3.6    40.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 29 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  THR*     3.7    34.1    -      -       +      -
     27B  ASP*     4.1     7.9    -      -       +      +
     28B  LEU*     1.3    77.8    -      -       -      +
     30B  LEU*     1.3    62.0    +      -       -      +
     31B  VAL*     3.5    11.1    +      -       +      +
     56B  ILE      3.4     2.8    -      -       -      +
     57B  TRP*     3.4     3.6    -      -       -      -
     58B  PHE*     2.7    51.8    +      -       +      +
     60B  LEU*     3.8    23.6    -      -       +      -
     73B  LEU*     3.8    29.6    -      -       +      +
     76B  MET*     3.9    17.9    -      -       -      -
    112B  LEU*     3.7    18.2    -      -       +      -
    114B  GLU      3.5     4.9    -      -       -      -
    115B  ILE*     5.3     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 30 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29B  MET*     1.3    71.8    -      -       -      +
     31B  VAL*     1.3    58.2    +      -       -      +
     55B  PRO*     3.8    32.3    -      -       +      +
     56B  ILE      3.6    21.1    -      -       -      +
     57B  TRP*     3.6    47.8    -      -       +      +
    112B  LEU*     3.6     2.8    -      -       -      +
    113B  LEU*     2.8    43.7    +      -       +      +
    114B  GLU*     2.9    28.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 31 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29B  MET*     4.2    19.7    -      -       +      +
     30B  LEU*     1.3    80.3    -      -       -      +
     32B  HIS*     1.3    64.3    +      -       -      +
     33B  TYR*     4.4     4.5    -      -       +      -
     47B  THR*     4.4     0.3    -      -       -      +
     55B  PRO*     3.2     7.8    -      -       -      +
     56B  ILE*     2.9    61.6    +      -       +      +
     58B  PHE*     4.7     2.2    -      -       +      -
     69B  TRP*     4.2    21.3    -      -       +      -
     73B  LEU*     5.7     1.3    -      -       +      -
    110B  ILE*     3.9    16.4    -      -       +      -
    111B  ASP      3.2    13.0    -      -       -      +
    112B  LEU*     4.0    15.9    -      -       +      -
    113B  LEU*     4.4     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 32 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  VAL*     1.3    76.7    -      -       -      +
     33B  TYR*     1.3    63.6    +      -       -      +
     47B  THR*     2.7    22.5    +      -       -      +
     48B  HIS*     3.3    39.3    +      +       +      -
     53B  GLY      3.0    29.7    +      -       -      -
     54B  GLN      3.6     2.5    -      -       -      -
     55B  PRO*     3.4    24.3    -      -       +      +
    109B  ASN      4.0     0.2    -      -       -      +
    110B  ILE*     3.5     0.7    -      -       -      -
    111B  ASP*     2.9    43.4    +      -       +      +
    113B  LEU*     3.9    26.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 33 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  VAL*     4.4     1.6    -      -       +      -
     32B  HIS*     1.3    77.2    -      -       -      +
     34B  GLU*     1.3    69.9    +      -       -      +
     35B  GLY      4.5     1.1    -      -       -      -
     44B  PHE*     5.2     1.1    -      +       -      -
     45B  HIS*     3.2    40.8    +      +       +      +
     46B  SER*     3.4     2.4    -      -       -      -
     47B  THR*     3.0    50.8    +      -       +      -
     48B  HIS*     5.1     1.9    +      -       -      -
     56B  ILE*     4.0    18.8    -      -       +      -
     69B  TRP*     3.5    24.7    -      +       +      -
    108B  PHE*     3.7    32.1    -      +       -      -
    109B  ASN      3.1    12.6    -      -       -      +
    110B  ILE*     3.7    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 34 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33B  TYR*     1.3    82.3    -      -       -      +
     35B  GLY*     1.3    59.7    +      -       -      +
     36B  TYR*     2.8    37.4    +      -       +      +
     43B  LEU*     4.0     4.0    -      -       +      -
     45B  HIS      3.3     4.7    -      -       -      -
     46B  SER*     3.8    21.2    +      -       -      +
     48B  HIS*     4.4    14.8    +      -       +      +
    107B  ILE      3.8     0.5    -      -       -      +
    108B  PHE*     3.3     6.4    -      -       -      -
    109B  ASN*     2.9    51.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 35 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33B  TYR*     4.1     1.6    -      -       -      -
     34B  GLU*     1.3    74.7    -      -       -      +
     36B  TYR*     1.3    57.0    +      -       -      -
     43B  LEU*     3.4     5.0    -      -       -      +
     44B  PHE*     2.8    55.8    +      -       -      -
     45B  HIS      2.7    15.7    +      -       -      -
    107B  ILE      3.5     4.9    -      -       -      -
    108B  PHE*     3.8     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 36 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  GLU*     2.8    45.4    +      -       +      -
     35B  GLY*     1.3    74.6    -      -       -      -
     37B  LEU*     1.3    65.7    +      -       -      +
     41B  GLY*     3.5    22.7    -      -       -      +
     42B  SER      3.2     6.3    -      -       -      +
     43B  LEU*     3.7    31.5    -      -       +      +
     44B  PHE*     3.2    12.6    -      -       -      -
    106B  LEU*     3.5     1.7    -      -       -      -
    107B  ILE*     2.8    53.9    +      -       +      +
    109B  ASN*     4.9     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 37 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36B  TYR*     1.3    73.6    -      -       -      +
     38B  GLU*     1.3    58.8    +      -       -      +
     39B  LYS*     4.2     9.6    -      -       +      +
     40B  ASP*     3.5    20.2    -      -       -      +
     41B  GLY*     2.9    31.4    +      -       -      -
     42B  SER*     2.9    25.4    +      -       -      +
     44B  PHE*     3.8    21.5    -      -       +      -
     99B  LYS      4.0     8.1    -      -       -      +
    100B  ILE*     4.0     7.4    -      -       +      -
    101B  PRO*     3.6    38.8    -      -       +      -
    104B  SER*     4.1     7.2    -      -       -      +
    105B  THR      4.0     1.6    -      -       -      +
    106B  LEU*     4.0    17.5    -      -       +      -
    107B  ILE*     5.2     0.2    -      -       -      +
----------------------------------------------------------
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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