Contacts of the strand formed by residues 297 - 304 (chain B) in PDB entry 5EMV


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 297 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    285B  LEU*     4.2    12.3    -      -       +      -
    288B  LEU*     3.2    36.3    -      -       +      -
    289B  TYR*     3.4    34.1    -      +       +      -
    292B  GLY      4.3     1.6    -      -       -      -
    293B  PRO      3.2    31.6    -      -       -      -
    294B  PRO*     3.2    14.5    +      -       +      +
    295B  HIS*     3.3     1.6    -      -       -      +
    296B  ALA*     1.3    78.8    -      -       -      +
    298B  PHE*     1.3    71.9    +      -       -      +
    420B  LEU*     3.4    21.5    -      -       +      -
    423B  CYS*     3.4    32.3    -      -       +      -
    443B  ARG*     4.0     2.1    -      -       -      +
    444B  LEU*     3.1    37.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 298 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220B  ALA*     3.8    15.7    -      -       +      -
    222B  GLY      3.5    16.2    -      -       -      -
    223B  LEU*     3.7    26.7    -      -       +      -
    224B  GLY      3.2    28.0    -      -       -      -
    266B  LEU*     5.4     1.6    -      -       +      -
    295B  HIS      3.7    22.2    -      -       -      -
    296B  ALA      3.6     7.6    -      -       -      -
    297B  PHE*     1.3    78.6    -      -       -      +
    299B  LEU*     1.3    60.6    +      -       -      +
    300B  VAL      4.2     0.2    -      -       -      -
    422B  LEU*     3.6    22.2    -      -       +      -
    423B  CYS      2.8     9.5    +      -       -      +
    424B  THR*     3.4     5.8    -      -       +      -
    425B  ALA      2.8    25.3    +      -       -      -
    441B  ILE*     4.3    14.6    -      -       +      -
    442B  TYR      3.3    16.4    -      -       -      +
    443B  ARG*     4.1    12.3    -      -       +      -
    444B  LEU*     3.4    11.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 299 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269B  VAL*     3.9    35.4    -      -       +      -
    274B  ILE*     4.3    15.0    -      -       +      -
    298B  PHE*     1.3    74.8    -      -       -      +
    300B  VAL*     1.3    66.4    +      -       -      +
    301B  LYS*     4.9     1.1    -      -       +      +
    425B  ALA*     3.4    25.1    -      -       +      +
    427B  VAL*     4.0    34.3    -      -       +      -
    441B  ILE*     3.6     1.9    -      -       -      +
    442B  TYR*     2.7    52.5    +      -       +      +
    444B  LEU*     3.8    18.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 300 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223B  LEU*     3.7    20.4    -      -       +      -
    254B  ILE*     4.0     6.3    -      -       +      -
    298B  PHE*     5.1     0.2    -      -       +      -
    299B  LEU*     1.3    78.8    -      -       -      +
    301B  LYS*     1.3    65.7    +      -       -      +
    302B  PHE*     3.7    38.9    +      -       +      -
    424B  THR*     3.6    22.0    -      -       +      -
    425B  ALA      2.7     8.5    +      -       -      -
    426B  TYR*     3.4    15.9    -      -       +      +
    427B  VAL*     2.9    28.7    +      -       -      +
    439B  HIS*     4.5     3.4    -      -       +      -
    440B  HIS      3.6     6.5    -      -       -      +
    441B  ILE*     4.3    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 301 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    299B  LEU*     4.2     2.3    +      -       +      +
    300B  VAL*     1.3    73.6    -      -       -      +
    302B  PHE*     1.3    62.7    +      -       -      +
    303B  TRP*     3.4    37.3    -      -       +      -
    427B  VAL*     3.5    24.9    -      -       +      +
    428B  PHE      4.7     1.3    -      -       -      -
    429B  GLU*     2.6    50.1    +      -       -      +
    439B  HIS*     3.2     7.3    -      -       -      +
    440B  HIS*     3.1    33.3    +      -       +      +
    442B  TYR*     4.7    15.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 302 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233B  PHE*     4.1    11.2    -      +       -      -
    252B  VAL*     3.6    38.8    -      -       +      -
    253B  HIS      4.3     4.5    -      -       -      -
    254B  ILE*     3.6    33.0    -      -       +      -
    300B  VAL*     3.7     4.0    -      -       +      -
    301B  LYS*     1.3    76.7    -      -       -      +
    303B  TRP*     1.3    65.0    +      -       -      +
    304B  ALA      3.7     0.4    -      -       -      -
    380B  P1L      5.6     0.7    -      -       +      -
    426B  TYR*     3.3    33.4    -      +       +      -
    427B  VAL      3.0     6.6    +      -       -      -
    428B  PHE*     3.6    36.6    -      +       +      -
    429B  GLU*     2.9    27.5    +      -       -      +
    438B  GLN      3.6     4.5    -      -       -      -
    439B  HIS*     3.5    27.8    -      +       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
    252B  VAL*     5.1     0.6    -      -       -      +
    301B  LYS*     3.4    47.3    -      -       +      +
    302B  PHE*     1.3    73.7    -      -       -      +
    304B  ALA*     1.3    64.1    +      -       -      +
    429B  GLU*     3.3    35.5    +      -       +      -
    430B  VAL      4.1    11.0    -      -       -      -
    431B  SER*     3.9    16.3    -      -       -      +
    437B  ALA*     3.3     7.3    -      -       -      +
    438B  GLN*     2.9    57.1    +      -       +      +
    439B  HIS      4.1    12.3    -      -       -      -
    440B  HIS*     4.2    12.6    -      -       +      -
    442B  TYR*     5.9     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 304 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    251B  PHE*     3.3    13.7    -      -       +      +
    252B  VAL*     4.0    12.8    -      -       +      -
    302B  PHE      3.7     0.6    -      -       -      -
    303B  TRP*     1.3    74.4    -      -       -      +
    305B  ASP*     1.3    61.7    +      -       -      +
    306B  LEU*     3.5    11.1    +      -       +      +
    380B  P1L      3.4    36.8    -      -       +      -
    428B  PHE*     4.8     2.2    -      -       +      -
    429B  GLU      2.9    10.0    +      -       -      +
    430B  VAL*     3.7     5.8    -      -       -      +
    431B  SER*     2.8    24.8    +      -       -      -
----------------------------------------------------------
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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