Contacts of the strand formed by residues 440 - 449 (chain B) in PDB entry 6MBZ


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 PHE 440 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373B  ILE*     4.0    20.6    -      -       +      -
    374B  ILE      3.4     9.9    -      -       -      +
    375B  SER*     3.7    26.2    -      -       -      -
    376B  GLU      4.5     1.1    -      -       -      +
    393B  SER*     4.4    14.8    -      -       -      -
    424B  ILE*     4.3     8.1    -      -       +      -
    426B  ARG*     4.2    37.2    -      -       +      -
    427B  SER*     6.0     1.1    -      -       -      -
    438B  GLU*     3.9    26.0    -      -       +      -
    439B  LYS*     1.3    77.1    -      -       -      +
    441B  THR*     1.3    66.1    +      -       -      +
    465B  PRO*     3.4     5.2    -      -       -      +
    466B  VAL*     2.6    41.1    +      -       +      +
    468B  VAL*     3.5    34.8    -      -       +      -
    496B  PHE*     4.0     3.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 441 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373B  ILE*     3.6     3.1    -      -       -      -
    374B  ILE*     2.9    52.3    +      -       +      +
    375B  SER      4.0     0.7    -      -       -      +
    379B  ALA*     3.8    11.7    -      -       +      -
    440B  PHE*     1.3    77.2    -      -       -      +
    442B  ILE*     1.3    66.1    +      -       -      +
    443B  LEU      3.7     0.7    +      -       -      -
    462B  LEU*     3.6    11.3    -      -       +      +
    463B  SER      2.8    30.1    +      -       -      -
    464B  LEU      4.5     3.6    -      -       -      -
    466B  VAL*     4.8     2.5    -      -       -      +
    496B  PHE*     3.4    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 442 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338B  PRO*     3.7    22.4    -      -       +      -
    342B  LEU*     5.0     6.3    -      -       +      -
    348B  PHE*     3.6    34.5    -      -       +      -
    371B  ALA*     4.2    12.6    -      -       +      -
    372B  THR      3.7     5.8    -      -       -      +
    373B  ILE*     4.4     9.2    -      -       +      +
    396B  ILE*     4.4    13.5    -      -       +      -
    419B  MET*     4.6     4.7    -      -       +      -
    441B  THR*     1.3    75.6    +      -       -      +
    443B  LEU*     1.3    60.3    +      -       -      +
    444B  PHE*     3.4    33.6    -      -       +      -
    462B  LEU*     3.8     0.2    -      -       -      -
    463B  SER*     2.7    43.9    +      -       -      +
    466B  VAL*     5.5     6.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 443 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    370B  LYS      3.7     1.7    -      -       -      +
    371B  ALA*     3.3     3.3    -      -       -      -
    372B  THR*     2.8    47.8    +      -       +      +
    374B  ILE*     4.0    21.3    -      -       +      -
    382B  LEU*     4.4    11.4    -      -       +      -
    441B  THR      3.7     1.2    +      -       -      -
    442B  ILE*     1.3    72.5    -      -       -      +
    444B  PHE*     1.3    70.7    +      -       -      +
    445B  GLU*     3.9    25.1    -      -       +      +
    460B  LYS*     4.0    25.4    -      -       +      -
    461B  THR      3.3    18.8    -      -       -      +
    462B  LEU*     3.7    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 444 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    332B  PHE*     3.8    10.3    -      -       +      -
    334B  ILE*     3.9    17.0    -      -       +      -
    338B  PRO*     4.8     1.6    -      -       +      -
    350B  ALA*     4.0    21.5    -      -       +      -
    352B  VAL*     3.6    27.4    -      -       +      -
    369B  VAL*     4.5     4.0    -      -       +      -
    370B  LYS      3.5     2.7    -      -       -      +
    371B  ALA*     3.5    27.4    -      -       +      -
    416B  PHE*     3.7    27.4    -      +       -      -
    419B  MET*     4.3     3.4    -      -       +      -
    442B  ILE*     3.4    30.1    -      -       +      -
    443B  LEU*     1.3    73.7    -      -       -      +
    445B  GLU*     1.3    61.3    +      -       -      +
    460B  LYS*     3.3     2.6    -      -       -      -
    461B  THR*     2.9    54.7    +      -       +      +
    463B  SER*     4.4     6.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 445 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    332B  PHE*     4.5     1.3    -      -       -      -
    368B  GLN      4.2     0.3    -      -       -      +
    369B  VAL*     3.5     3.8    -      -       -      +
    370B  LYS*     2.9    47.7    +      -       +      +
    372B  THR*     4.4    10.4    -      -       -      +
    443B  LEU*     3.9    27.6    -      -       +      +
    444B  PHE*     1.3    76.9    -      -       -      +
    446B  SER*     1.3    63.0    +      -       -      +
    459B  VAL      3.5     9.6    -      -       -      +
    460B  LYS*     4.4    10.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 446 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    332B  PHE*     4.2    13.9    -      -       -      -
    367B  PRO*     3.3    22.4    -      -       -      +
    368B  GLN      3.0    21.7    +      -       -      -
    369B  VAL*     4.1    10.8    -      -       -      -
    403B  MET*     4.1     5.6    -      -       -      +
    445B  GLU*     1.3    77.7    -      -       -      +
    447B  GLN*     1.3    70.4    +      -       -      +
    448B  PHE*     4.8     0.7    -      -       -      -
    458B  GLN*     3.7     1.7    -      -       -      +
    459B  VAL*     2.9    36.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 447 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    367B  PRO*     3.2    16.6    -      -       -      +
    368B  GLN      4.5     2.3    +      -       -      +
    446B  SER*     1.3    79.7    +      -       -      +
    448B  PHE*     1.3    65.7    +      -       -      +
    456B  VAL*     5.2    10.4    -      -       +      +
    457B  PHE      3.1    13.7    -      -       -      +
    458B  GLN*     3.4    31.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 448 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    328B  VAL*     4.7    14.4    -      -       +      -
    354B  LEU*     3.6    35.4    -      -       +      -
    361B  ASN      5.9     0.9    -      -       -      +
    365B  ASN*     4.5    10.3    -      -       +      +
    367B  PRO*     3.5    31.0    -      -       +      -
    403B  MET*     4.7     2.9    -      -       +      -
    446B  SER*     4.3     1.3    -      -       -      -
    447B  GLN*     1.3    79.8    -      -       -      +
    449B  SER*     1.3    68.4    +      -       -      +
    450B  VAL*     4.6     7.2    -      -       +      -
    456B  VAL*     3.5     4.3    -      -       -      +
    457B  PHE*     2.9    58.9    +      +       +      +
    459B  VAL*     3.7    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 449 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361B  ASN*     3.7    20.1    -      -       -      +
    365B  ASN*     5.2    11.5    -      -       -      +
    448B  PHE*     1.3    81.6    -      -       -      +
    450B  VAL*     1.3    65.8    +      -       -      +
    451B  GLY      4.0     1.1    -      -       -      -
    452B  GLY      4.3     4.3    -      -       -      -
    453B  ASN*     3.1    28.7    +      -       -      -
    455B  LEU      3.3    10.1    +      -       -      -
    456B  VAL*     4.3     5.7    -      -       -      +
----------------------------------------------------------
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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