Contacts of the strand formed by residues 409 - 421 (chain K) in PDB entry 6T9L


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 ILE 409 (chain K).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354K  LEU*     4.5    15.0    -      -       +      -
    386K  LEU      3.9     0.3    -      -       -      +
    387K  ASN*     2.8    22.9    +      -       -      +
    388K  MET*     3.0    45.5    +      -       +      +
    389K  LYS*     3.7     5.2    -      -       +      +
    392K  CYS*     5.0     5.4    -      -       -      -
    407K  PRO*     3.7     3.6    +      -       +      +
    408K  ASP*     1.3    75.1    +      -       -      +
    410K  ILE*     1.3    61.5    +      -       -      +
    411K  TYR*     4.7     5.8    -      -       +      -
    467K  ILE*     3.7    26.0    -      -       +      -
    469K  GLN      3.5    17.7    -      -       -      +
    470K  VAL*     3.8    19.1    -      -       +      -
     58N  PHE*     3.9    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 410 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    385K  TYR*     3.6    22.7    -      -       +      +
    386K  LEU      3.4    34.3    -      -       -      +
    387K  ASN*     3.9     5.8    -      -       +      +
    408K  ASP*     4.6     6.7    -      -       -      +
    409K  ILE*     1.3    76.9    -      -       -      +
    411K  TYR*     1.3    78.7    +      -       -      +
    468K  ARG*     3.7    12.7    +      -       +      +
    469K  GLN*     3.3    41.6    +      -       +      +
    471K  ASN*     5.8     4.0    -      -       -      +
     31L  ALA*     6.3     2.7    -      -       -      -
     34L  LEU*     4.3    16.4    -      -       +      -
     35L  GLN*     4.2    22.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 411 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354K  LEU*     3.3    27.5    -      -       +      +
    355K  PRO*     3.1    22.8    +      -       -      +
    356K  SER      4.5     3.1    -      -       -      -
    358K  LEU*     3.6    37.7    -      -       +      +
    385K  TYR*     3.4    29.1    -      -       -      -
    386K  LEU*     2.8    18.6    +      -       +      +
    388K  MET*     3.9    23.1    -      -       +      -
    409K  ILE*     4.7     6.1    -      -       +      -
    410K  ILE*     1.3    85.5    -      -       -      +
    412K  GLU*     1.3    61.4    +      -       -      +
    465K  TYR*     3.8    24.5    -      +       +      -
    466K  THR      3.2    17.0    -      -       -      +
    467K  ILE*     3.8    28.7    -      -       +      -
    468K  ARG*     4.5     2.7    -      -       -      -
     58N  PHE*     4.6     1.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 412 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    384K  THR*     3.6     6.1    -      -       -      +
    385K  TYR*     4.1    20.2    +      -       +      -
    411K  TYR*     1.3    77.5    -      -       -      +
    413K  LEU*     1.3    72.0    +      -       -      +
    414K  ILE*     3.5    11.4    +      -       +      +
    433K  LYS*     3.0    25.4    +      -       -      +
    465K  TYR*     3.3     6.4    -      -       -      -
    466K  THR*     3.2    35.8    +      -       +      +
    468K  ARG*     3.2    42.8    +      -       +      -
     68N  PRO*     5.8     2.8    -      -       -      +
     69N  LEU*     4.4    14.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 413 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    382K  PHE*     3.7    34.8    -      -       +      -
    383K  PRO      4.6     2.7    -      -       -      +
    384K  THR*     3.0    21.6    +      -       +      +
    412K  GLU*     1.3    72.0    -      -       -      +
    414K  ILE*     1.3    59.6    +      -       -      +
    415K  GLY      3.3    20.6    -      -       -      +
    416K  ILE*     3.7    19.3    -      -       +      -
    433K  LYS*     3.2    25.3    +      -       -      -
    439K  TRP*     4.1    16.3    -      -       +      -
    455K  VAL*     6.2     0.2    -      -       +      -
    456K  LEU*     4.7     9.2    -      -       +      -
    464K  PHE      3.3    19.5    -      -       -      +
    465K  TYR*     3.6    32.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 414 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158K  ASN*     4.9    11.9    -      -       -      +
    159K  PRO*     5.2     9.6    -      -       +      -
    357K  VAL*     4.7     8.3    -      -       +      -
    412K  GLU*     3.8     9.6    -      -       +      +
    413K  LEU*     1.3    79.5    -      -       -      +
    415K  GLY*     1.3    62.3    +      -       -      +
    432K  CYS*     3.8     7.8    -      -       -      -
    433K  LYS*     3.2    31.9    +      -       -      +
    439K  TRP*     4.1     8.3    -      -       -      -
    464K  PHE*     2.9    22.0    +      -       +      +
    466K  THR*     3.7    41.5    -      -       +      +
     69N  LEU*     4.4    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 415 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154K  CYS*     5.7     2.5    -      -       -      -
    413K  LEU*     3.3    10.4    -      -       -      +
    414K  ILE*     1.3    85.1    -      -       -      +
    416K  ILE*     1.3    64.3    +      -       -      +
    431K  PHE      3.6     6.1    -      -       -      -
    432K  CYS*     4.5     3.4    -      -       -      -
    439K  TRP*     4.7     0.9    -      -       -      -
    463K  LEU*     3.6     1.4    -      -       -      -
    464K  PHE*     3.1    44.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 416 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    382K  PHE*     3.9    15.5    -      -       +      -
    413K  LEU*     3.7    33.0    -      -       +      -
    415K  GLY*     1.3    81.3    -      -       -      +
    417K  VAL*     1.3    67.3    +      -       -      +
    418K  SER*     4.6     2.5    -      -       -      +
    430K  ALA*     3.5     1.2    -      -       -      +
    431K  PHE*     2.5    68.2    +      -       +      +
    439K  TRP*     4.8     6.5    -      -       +      -
    455K  VAL*     4.9    13.2    -      -       +      +
    458K  GLU*     5.6     2.2    -      -       +      -
    460K  ALA*     3.9    20.9    -      -       +      -
    462K  LEU      3.6     2.7    -      -       -      +
    463K  LEU*     3.8    21.8    -      -       +      -
    464K  PHE*     4.6     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 417 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150K  SER*     4.2    24.5    -      -       -      +
    151K  ILE*     5.2     6.3    -      -       +      -
    154K  CYS*     5.3     1.8    -      -       +      -
    238K  ALA*     5.5     0.7    -      -       +      -
    416K  ILE*     1.3    76.4    -      -       -      +
    418K  SER*     1.3    56.6    +      -       -      +
    428K  TYR*     4.5    18.4    -      -       +      -
    429K  ILE      4.1     4.5    -      -       -      +
    430K  ALA*     4.2    12.8    -      -       +      +
    460K  ALA*     3.6     0.5    -      -       -      -
    461K  TYR*     2.6    38.6    +      -       +      +
    462K  LEU*     3.0    43.3    +      -       +      -
    464K  PHE*     4.2    20.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 418 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416K  ILE*     4.1     2.2    -      -       -      -
    417K  VAL*     1.3    74.9    -      -       -      +
    419K  HIS*     1.3    59.2    +      -       -      +
    427K  HIS      4.1     0.2    -      -       -      +
    428K  TYR*     3.6     4.8    -      -       -      -
    429K  ILE*     2.6    69.3    +      -       -      +
    431K  PHE*     4.1    17.9    -      -       -      -
    458K  GLU*     4.7     8.8    +      -       -      -
    459K  GLN      3.3    23.3    -      -       -      -
    460K  ALA*     4.7     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 419 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    375K  LYS*     3.1    36.0    +      -       -      +
    417K  VAL      4.3     1.0    +      -       -      -
    418K  SER*     1.3    75.4    -      -       -      +
    420K  LYS*     1.3    60.1    +      -       -      +
    421K  GLY      3.9    10.3    -      -       -      -
    422K  THR      3.5    24.7    -      -       -      -
    426K  GLY*     3.5    12.1    -      -       -      -
    427K  HIS      3.3    20.0    -      -       -      -
    428K  TYR*     3.3    41.5    -      +       +      -
    459K  GLN*     3.7    21.1    +      -       -      +
    461K  TYR*     4.3    10.3    -      -       +      +
     73O  LEU*     3.5    26.7    -      -       +      +
     74O  ARG      3.3    17.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 420 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120D  SER*     4.7    15.6    +      -       -      +
    375K  LYS*     3.6     2.9    -      -       -      +
    419K  HIS*     1.3    77.6    -      -       -      +
    421K  GLY*     1.3    61.6    +      -       -      +
    426K  GLY*     3.2     1.0    -      -       -      -
    427K  HIS*     2.8    38.9    +      -       +      +
    459K  GLN*     5.1     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 421 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    375K  LYS*     3.2    24.4    +      -       -      +
    377K  ASP*     4.7     4.2    -      -       -      +
    419K  HIS*     3.9     0.6    -      -       -      -
    420K  LYS*     1.3    80.2    -      -       -      +
    422K  THR*     1.3    68.2    +      -       -      +
    425K  GLU*     3.3    11.7    -      -       -      -
    426K  GLY*     3.7     3.1    -      -       -      -
----------------------------------------------------------
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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