Contacts of the strand formed by residues 300 - 311 (chain B) in PDB entry 1LJ1


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 GLY 300 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114B  GLU*     5.1     7.0    -      -       -      -
    295B  LYS*     3.8     4.4    -      -       -      -
    296B  GLY*     2.8    41.1    +      -       -      -
    297B  MET      4.9     0.2    -      -       -      -
    298B  TYR      3.8     0.8    -      -       -      -
    299B  LYS*     1.3    74.4    -      -       -      +
    301B  TYR*     1.3    67.3    +      -       -      -
    302B  TYR*     3.8     7.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 301 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108B  LEU*     3.8    15.1    -      -       -      +
    111B  ASP*     2.6    42.9    +      -       +      +
    114B  GLU*     3.7    35.4    +      -       +      +
    115B  ARG*     3.7    28.2    -      -       +      -
    118B  ALA*     3.9    22.5    -      -       +      +
    279B  ILE*     4.3    11.2    -      -       +      -
    293B  LEU*     4.3     9.9    -      -       +      -
    294B  VAL      3.3    18.8    -      -       -      -
    295B  LYS*     3.4    37.7    -      -       +      +
    299B  LYS      5.1     1.2    -      -       -      +
    300B  GLY*     1.3    74.4    -      -       -      -
    302B  TYR*     1.3    61.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 302 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27B  ASP*     4.0    20.3    +      -       -      -
    118B  ALA*     4.2     6.7    -      -       -      -
    124B  HIS*     3.5    38.4    -      +       +      -
    125B  ASP*     4.2     2.2    -      -       -      -
    155B  ILE*     5.4     0.7    -      -       -      +
    273B  ARG*     3.1    43.6    +      -       -      -
    276B  THR*     3.9    10.8    -      -       +      +
    293B  LEU*     3.5     6.5    -      -       -      +
    294B  VAL*     2.8    52.8    +      -       +      +
    296B  GLY*     4.8     2.2    -      -       -      -
    299B  LYS*     5.1     8.3    -      -       +      -
    300B  GLY      3.9    12.6    -      -       -      -
    301B  TYR*     1.3    72.5    -      -       -      +
    303B  TRP*     1.3    65.7    +      -       -      +
    304B  VAL*     3.8    13.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 303 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118B  ALA      3.3    24.2    +      -       -      -
    119B  LEU*     3.9    20.9    +      -       +      -
    121B  SER      3.0    23.9    +      -       -      -
    122B  ALA      4.4     2.2    -      -       -      -
    123B  PRO*     3.5    36.9    -      -       +      +
    124B  HIS*     2.9    33.0    +      -       -      +
    282B  LEU*     3.8    23.6    -      -       +      -
    290B  LYS*     4.5    17.0    -      -       +      -
    292B  ILE      3.4    11.7    -      -       -      +
    293B  LEU*     4.0     8.1    -      -       +      -
    294B  VAL*     5.3     0.2    -      -       -      -
    302B  TYR*     1.3    76.0    -      -       -      +
    304B  VAL*     1.3    80.8    +      -       -      +
    305B  LYS*     3.6    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 304 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125B  ASP*     3.6    22.9    -      -       +      +
    127B  VAL*     4.0     4.7    -      -       +      -
    130B  VAL*     3.5    31.6    -      -       +      -
    153B  ILE*     3.9    21.3    -      -       +      -
    273B  ARG*     4.7     1.1    -      -       -      +
    291B  GLY*     3.1     5.2    -      -       -      -
    292B  ILE*     3.0    37.1    +      -       +      +
    294B  VAL*     5.3     6.1    -      -       +      -
    302B  TYR*     3.8    23.6    -      -       +      +
    303B  TRP*     1.3    82.0    -      -       -      +
    305B  LYS*     1.3    67.9    +      -       -      +
    306B  ALA*     4.8     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 305 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123B  PRO*     3.8    18.5    -      -       +      +
    125B  ASP      2.9    10.2    +      -       -      +
    126B  THR*     3.5    24.5    -      -       +      +
    127B  VAL      3.0    25.8    +      -       -      +
    290B  LYS*     3.6    25.7    +      -       -      +
    303B  TRP*     3.6    22.3    -      -       +      -
    304B  VAL*     1.3    72.5    -      -       -      +
    306B  ALA*     1.3    65.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 306 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  VAL*     3.3    24.0    -      -       +      +
    128B  ASP      3.8    10.3    -      -       -      +
    130B  VAL*     4.2    11.9    -      -       +      -
    289B  VAL*     3.9     1.2    -      -       -      +
    290B  LYS*     3.0    31.3    +      -       -      +
    291B  GLY*     3.5     8.8    +      -       -      -
    304B  VAL      4.8     0.2    -      -       -      +
    305B  LYS*     1.3    78.3    -      -       -      +
    307B  ASP*     1.3    64.7    +      -       -      +
    308B  ALA      3.5    14.3    +      -       -      +
    309B  VAL*     5.4     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 307 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  VAL      4.0     1.8    +      -       -      +
    128B  ASP*     3.2    13.3    +      -       -      +
    289B  VAL*     3.6    18.6    -      -       -      +
    306B  ALA*     1.3    76.0    -      -       -      +
    308B  ALA*     1.3    58.9    +      -       -      +
    528B  GLY*     3.8     6.1    -      -       -      -
    567B  TYR*     3.6    22.5    +      -       +      -
    568B  SER*     3.1    46.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 308 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128B  ASP      3.3     7.5    +      -       -      +
    129B  VAL*     3.3     6.6    -      -       +      +
    130B  VAL      3.0    24.1    +      -       -      -
    289B  VAL*     4.3     0.9    -      -       -      -
    306B  ALA*     3.4     3.5    -      -       -      +
    307B  ASP*     1.3    82.9    -      -       +      +
    309B  VAL*     1.3    66.7    +      -       -      +
    528B  GLY*     3.2    14.4    -      -       -      +
    530B  TYR*     4.2     7.0    -      -       +      -
    564B  ALA*     4.0    34.3    -      -       +      +
    567B  TYR*     4.4     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 309 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130B  VAL*     3.4    11.2    -      -       +      +
    132B  VAL*     4.2    10.8    -      -       +      -
    281B  VAL*     4.2    13.9    -      -       +      -
    289B  VAL*     3.8    19.5    -      -       +      +
    291B  GLY*     4.0    16.6    -      -       -      +
    292B  ILE*     4.0    20.4    -      -       +      -
    306B  ALA*     5.4     1.3    -      -       +      -
    308B  ALA*     1.3    77.7    -      -       -      +
    310B  ILE*     1.3    62.8    +      -       -      +
    311B  LEU*     3.9    25.6    -      -       +      -
    528B  GLY      2.9     9.5    +      -       -      +
    529B  LEU*     3.5    10.1    -      -       +      +
    530B  TYR*     2.9    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 310 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129B  VAL*     4.0    17.5    -      -       +      -
    130B  VAL      3.1     5.9    +      -       -      -
    131B  VAL*     3.6    14.6    -      -       +      +
    132B  VAL*     2.8    30.3    +      -       -      +
    141B  ALA*     4.1    19.5    -      -       +      +
    145B  ALA*     5.5     0.4    -      -       +      -
    309B  VAL*     1.3    74.7    -      -       -      +
    311B  LEU*     1.3    72.4    +      -       -      +
    312B  ALA*     3.5     2.8    +      -       +      -
    530B  TYR*     3.7    21.5    -      -       +      +
    532B  ALA*     4.7     7.0    -      -       +      -
    560B  ALA*     3.6    39.5    -      -       +      +
    561B  GLY*     3.8     9.0    -      -       -      -
    564B  ALA*     3.7    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 311 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132B  VAL*     4.0    19.5    -      -       +      -
    281B  VAL*     4.6     2.0    -      -       +      -
    292B  ILE*     5.2     0.7    -      -       +      -
    309B  VAL*     3.9    19.7    -      -       +      -
    310B  ILE*     1.3    70.7    -      -       -      +
    312B  ALA*     1.3    58.1    +      -       -      +
    313B  THR*     3.7    10.5    -      -       +      +
    345B  GLY*     4.0     6.7    -      -       -      +
    348B  VAL*     4.3    19.1    -      -       +      -
    349B  ALA*     3.6    43.1    -      -       +      +
    510B  VAL*     6.0     1.6    -      -       +      -
    518B  VAL*     5.7     2.2    -      -       +      -
    529B  LEU*     4.3    17.5    -      -       +      -
    530B  TYR      3.1    16.0    +      -       -      +
    531B  GLY*     3.3     4.3    -      -       -      -
    532B  ALA      3.0    25.5    +      -       -      -
    535B  VAL*     3.7    11.5    -      -       +      +
----------------------------------------------------------
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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