Contacts of the strand formed by residues 343 - 352 (chain B) in PDB entry 5NXR


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 VAL 343 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  TYR*     3.8    24.0    -      -       +      -
     23B  PHE      3.6     6.3    -      -       -      +
     24B  ALA*     4.1     3.6    -      -       +      -
     33B  GLU*     3.7    33.4    -      -       +      -
    114B  TRP*     3.5    30.6    -      -       +      -
    321B  ASP      3.4     2.9    -      -       -      +
    322B  TYR*     3.4     4.9    -      -       -      -
    323B  LYS*     2.7    48.2    +      -       +      +
    339B  ASN*     4.2     5.6    -      -       -      +
    341B  ASP*     3.9    10.7    +      -       +      +
    342B  ASN*     1.3    82.3    -      -       -      +
    344B  LEU*     1.3    62.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 344 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  TYR*     3.4     0.9    -      -       -      -
     23B  PHE*     2.7    67.3    +      -       +      +
    320B  VAL*     3.8    28.5    -      -       +      -
    321B  ASP      4.1     0.2    -      -       -      +
    322B  TYR*     4.1    22.8    -      -       +      -
    343B  VAL*     1.3    74.2    -      -       -      +
    345B  GLY*     1.3    62.2    +      -       -      +
    346B  LEU*     5.1     6.1    -      -       +      -
    409B  LDA      4.0    49.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 345 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  HIS      3.5     6.3    -      -       -      -
     22B  TYR*     3.8    10.1    -      -       -      -
    113B  LEU*     3.4    20.6    -      -       -      -
    114B  TRP*     4.1     3.0    -      -       -      -
    320B  VAL*     3.3     7.1    -      -       -      +
    321B  ASP      2.8    35.8    +      -       -      -
    343B  VAL      4.0     0.8    +      -       -      -
    344B  LEU*     1.3    75.9    -      -       -      +
    346B  LEU*     1.3    65.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 346 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20B  ARG*     3.3     4.9    -      -       -      +
     21B  HIS      2.9    34.2    +      -       -      +
     23B  PHE*     3.8    29.4    -      -       +      -
    113B  LEU*     4.2     4.8    -      -       -      +
    319B  VAL      3.4     3.6    -      -       -      +
    320B  VAL*     3.7    31.2    -      -       +      -
    344B  LEU*     5.1     7.4    -      -       +      -
    345B  GLY*     1.3    80.8    -      -       -      +
    347B  GLY*     1.3    58.5    +      -       -      +
    406B  LDA      5.4    10.5    -      -       +      -
    407C  LDA      4.0    28.6    -      -       +      +
    409C  LDA      4.6    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 347 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  ASP*     5.2     1.3    -      -       -      -
     19B  VAL      3.2    11.4    -      -       -      -
     20B  ARG*     4.3     6.7    -      -       -      -
    113B  LEU*     4.8     0.2    -      -       -      -
    318B  ALA*     3.4     5.0    -      -       -      +
    319B  VAL*     2.8    49.8    +      -       -      +
    346B  LEU*     1.3    75.6    -      -       -      +
    348B  LEU*     1.3    60.8    +      -       -      +
    349B  VAL*     5.0     0.4    -      -       -      -
    406B  LDA      4.6     3.3    -      -       -      +
    407C  LDA      4.1     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 348 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17B  VAL      3.7     1.7    -      -       -      +
     19B  VAL*     2.9    43.5    +      -       +      +
    312B  PHE*     4.2     5.4    -      -       +      -
    316B  MET*     3.7    20.4    -      -       +      -
    317B  SER      3.5    15.9    -      -       -      +
    318B  ALA*     4.0    14.6    -      -       +      -
    347B  GLY*     1.3    74.5    -      -       -      -
    349B  VAL*     1.3    62.8    +      -       -      +
    350B  TYR      4.2     0.2    -      -       -      -
    406B  LDA      5.0     7.2    -      -       +      -
     82C  ALA*     3.7    12.9    -      -       +      +
     83C  GLY*     3.6    33.7    -      -       -      +
     84C  LEU*     4.2    16.4    -      -       +      -
     94C  TYR      5.4     0.4    -      -       -      +
    406C  LDA      4.4    13.5    -      -       +      -
    407C  LDA      4.0     8.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 349 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16B  LYS*     4.2    25.8    -      -       +      +
     17B  VAL      3.3     8.3    -      -       -      +
     18B  ASP*     3.4    28.5    -      -       +      +
    315B  ASN      3.8     0.5    -      -       -      +
    316B  MET*     3.5     9.3    -      -       -      +
    317B  SER*     2.8    48.0    +      -       -      +
    319B  VAL*     5.2    11.0    -      -       +      -
    347B  GLY      5.0     2.7    -      -       -      -
    348B  LEU*     1.3    80.2    -      -       -      +
    350B  TYR*     1.3    61.6    +      -       -      +
    351B  GLN*     3.9    20.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 350 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16B  LYS*     3.3     2.4    -      -       -      -
     17B  VAL*     2.8    44.8    +      -       +      +
    315B  ASN*     3.5     9.2    -      -       +      -
    316B  MET*     3.9    21.1    -      -       -      -
    348B  LEU      4.2     0.6    -      -       -      -
    349B  VAL*     1.3    72.8    -      -       -      +
    351B  GLN*     1.3    76.1    +      -       -      +
    352B  PHE*     4.2    15.8    -      +       +      +
      9C  ASN*     2.7    24.7    +      -       -      -
     10C  LYS      4.1     0.3    +      -       -      -
     11C  LEU*     4.2     3.5    -      -       -      +
     46C  GLY*     3.2    41.9    -      -       -      -
     47C  ASP      3.5     0.3    +      -       -      -
     48C  THR*     3.9    24.2    -      -       +      -
     56C  GLY      4.4     0.4    -      -       -      -
     57C  PHE*     4.0     3.8    -      -       -      +
     58C  GLY*     3.8    31.6    -      -       -      -
     82C  ALA*     4.3     7.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 351 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  GLY      3.6     6.7    -      -       -      +
     16B  LYS*     3.9    22.7    -      -       +      -
    314B  LYS      4.3    15.4    +      -       -      +
    315B  ASN*     2.7    40.5    +      -       -      +
    317B  SER*     4.1    12.5    +      -       -      -
    349B  VAL*     3.9    17.4    +      -       -      +
    350B  TYR*     1.3    82.5    -      -       -      +
    352B  PHE*     1.3    64.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 352 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  ALA*     3.5    32.5    +      -       +      +
     13B  VAL*     4.1    24.5    -      -       +      -
     14B  TYR*     3.7    26.8    -      -       -      +
     15B  GLY*     2.9    55.5    +      -       -      +
     16B  LYS*     4.6     2.0    -      -       -      -
     17B  VAL*     6.2     2.9    -      -       +      -
     42B  LEU*     4.3    16.6    -      -       +      -
    315B  ASN*     4.2     7.0    -      -       -      +
    350B  TYR*     4.2    16.6    -      +       +      +
    351B  GLN*     1.3    80.4    -      -       -      +
      9C  ASN*     4.6    10.4    +      -       -      +
     11C  LEU*     3.6    44.6    -      -       +      -
     44C  VAL*     4.6    21.8    -      -       +      -
----------------------------------------------------------
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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