Contacts of the strand formed by residues 111 - 124 (chain B) in PDB entry 1VLP


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 LYS 111 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  SER      5.0     1.2    +      -       -      -
     42B  GLN*     2.9    46.9    +      -       -      +
     44B  THR*     4.9     9.1    -      -       +      +
    108B  ILE*     2.9    38.2    +      -       +      +
    109B  GLU      4.5     1.3    -      -       -      +
    110B  GLY*     1.3    85.0    -      -       -      +
    112B  PRO*     1.3    68.8    -      -       -      +
    114B  HIS*     2.9    39.5    +      -       +      +
    502B  EDO      3.2    32.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    333A  GLU*     4.0    17.3    -      -       -      +
    107B  GLU*     3.4    17.7    -      -       +      +
    108B  ILE      3.8     1.1    -      -       -      +
    110B  GLY*     3.4     7.6    -      -       -      +
    111B  LYS*     1.3    93.1    -      -       -      +
    113B  THR*     1.3    76.6    +      -       +      +
    114B  HIS*     3.3     5.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  PHE      4.0     3.6    -      -       -      +
     46B  ASN*     4.2    10.4    -      -       -      +
     47B  LYS*     5.0     1.7    +      -       -      +
    107B  GLU*     2.7    17.7    +      -       -      +
    112B  PRO*     1.3    79.8    +      -       +      +
    114B  HIS*     1.3    74.2    +      -       -      +
    115B  TYR*     3.7    20.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44B  THR*     3.3    27.5    +      -       +      +
     45B  PHE      3.5     5.6    +      -       -      -
     46B  ASN*     5.9     2.9    -      -       +      +
    107B  GLU*     3.5     4.3    -      -       -      +
    108B  ILE*     2.8    34.5    +      -       +      +
    111B  LYS*     2.9    30.2    +      -       +      +
    112B  PRO      3.3    22.7    -      -       -      -
    113B  THR*     1.3    92.3    +      -       -      +
    115B  TYR*     1.3    57.6    -      -       -      +
    147B  VAL*     6.4     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44B  THR*     3.7     7.3    -      -       -      -
     45B  PHE*     2.8    42.7    +      -       +      +
     46B  ASN*     4.3     3.4    -      -       -      -
     47B  LYS*     3.9    34.0    -      -       +      +
     50B  ILE*     3.6    26.2    -      -       +      -
    105B  SER*     4.0    15.9    -      -       -      -
    106B  GLU*     3.4     6.7    -      -       -      +
    107B  GLU*     3.4    47.3    +      -       +      -
    108B  ILE*     3.8     5.1    -      -       -      +
    113B  THR*     3.7    24.7    -      -       -      -
    114B  HIS*     1.3    76.7    -      -       -      +
    116B  LYS*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105B  SER*     3.2     5.0    -      -       -      -
    106B  GLU*     2.9    58.2    +      -       +      +
    108B  ILE*     3.8    16.4    -      -       +      +
    115B  TYR*     1.3    74.3    -      -       -      +
    117B  LEU*     1.3    67.2    +      -       -      +
    118B  LYS*     5.5     0.2    -      -       -      +
    501B   CL      3.8    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36B  TYR*     3.6    33.5    -      -       +      +
     45B  PHE*     3.7    43.1    -      -       +      -
     50B  ILE*     3.8    31.9    -      -       +      -
     53B  LEU*     4.0    20.0    -      -       +      -
    103B  PHE*     4.0    20.0    -      -       +      -
    104B  THR      3.7     2.5    -      -       -      -
    105B  SER*     4.3     1.1    -      -       -      -
    116B  LYS*     1.3    85.2    -      -       -      +
    118B  LYS*     1.3    61.9    +      -       -      +
    119B  ILE*     4.2     5.4    -      -       +      -
    139B  ILE*     4.3     9.4    -      -       +      -
    501B   CL      3.3     4.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372A  GLU*     2.5    34.1    +      -       -      +
     35B  LYS*     6.1     6.5    -      -       +      +
     36B  TYR*     4.9     1.1    -      -       -      -
    102B  SER*     3.5     5.3    -      -       -      +
    103B  PHE*     3.4     1.2    -      -       -      -
    104B  THR*     2.8    57.1    +      -       -      +
    105B  SER*     5.5     0.9    -      -       -      -
    116B  LYS      5.5     0.2    -      -       -      +
    117B  LEU*     1.3    73.2    -      -       -      +
    119B  ILE*     1.3    70.2    +      -       -      +
    120B  LEU*     4.0    26.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  TYR      4.0     0.2    -      -       -      +
     35B  LYS*     3.6     4.7    -      -       -      +
     36B  TYR*     2.9    52.0    +      -       +      +
     57B  PHE*     3.8    21.1    -      -       +      -
    101B  ILE*     4.3    15.9    -      -       +      -
    102B  SER      3.4     2.2    -      -       -      -
    103B  PHE*     3.5    21.1    -      -       +      -
    117B  LEU*     4.6     5.2    -      -       +      -
    118B  LYS*     1.3    82.8    -      -       -      +
    120B  LEU*     1.3    67.0    +      -       -      +
    121B  VAL*     4.1    20.9    -      -       +      -
    135B  LEU*     4.5     8.5    -      -       +      -
    139B  ILE*     3.7    30.7    -      -       +      -
    378B  ILE*     5.1     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42A  GLN*     6.5     0.7    -      -       +      -
     33B  THR*     4.1    18.2    -      -       +      -
     34B  TYR      3.4     4.9    -      -       -      +
     35B  LYS*     3.8    38.6    -      -       +      -
    100B  GLN      3.5     1.4    -      -       -      +
    101B  ILE*     3.6     1.2    -      -       -      +
    102B  SER*     2.7    51.2    +      -       -      +
    118B  LYS*     4.0    27.6    -      -       +      +
    119B  ILE*     1.3    75.4    -      -       -      +
    121B  VAL*     1.3    61.4    +      -       -      +
    122B  SER*     4.1     3.1    -      -       -      +
    381B  LEU*     4.7     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32B  VAL      3.9     0.7    -      -       -      +
     33B  THR*     3.3     2.0    -      -       -      -
     34B  TYR*     2.8    53.0    +      -       +      +
    100B  GLN*     3.2    12.1    -      -       +      +
    101B  ILE*     4.4     5.6    -      -       +      -
    119B  ILE*     4.1     9.4    -      -       +      -
    120B  LEU*     1.3    75.5    -      -       -      +
    122B  SER*     1.3    61.4    +      -       -      +
    128B  THR*     4.1    11.4    -      -       +      +
    131B  TYR*     3.5    40.6    -      -       +      -
    135B  LEU*     3.8    27.4    -      -       +      -
    378B  ILE*     5.0     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42A  GLN*     4.2    10.5    +      -       -      -
     32B  VAL      3.2     6.8    +      -       -      -
     33B  THR*     2.8    27.4    +      -       -      -
     99B  GLU      4.4     1.9    -      -       -      +
    100B  GLN*     2.9    35.2    +      -       -      +
    120B  LEU*     5.3     3.1    -      -       -      -
    121B  VAL*     1.3    75.0    -      -       -      +
    123B  GLY*     1.3    59.5    +      -       -      +
    128B  THR*     3.6     5.8    -      -       -      -
    503B  EDO      3.5     9.4    -      -       -      -
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Residues in contact with GLY 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  THR*     4.1    10.8    -      -       -      -
     32B  VAL*     2.8    30.9    +      -       -      +
    100B  GLN*     4.3     6.3    -      -       -      -
    122B  SER*     1.3    76.9    +      -       -      +
    124B  SER*     1.3    70.3    +      -       -      +
    128B  THR*     3.5     4.1    -      -       -      +
    503B  EDO      5.0     0.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  PRO      3.1    24.6    +      -       -      -
     29B  ASP*     4.6     1.9    -      -       -      -
     30B  VAL      3.5     8.4    +      -       -      -
     31B  THR*     4.3     6.9    -      -       -      +
    100B  GLN*     5.4     0.2    +      -       -      -
    123B  GLY*     1.3    70.2    -      -       -      -
    125B  TRP*     1.3    67.4    +      -       -      +
    126B  LYS*     3.6    12.7    +      -       -      +
    127B  ASP*     3.1    39.6    +      -       -      +
    128B  THR*     2.9    15.4    +      -       -      +
----------------------------------------------------------
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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