Contacts of the strand formed by residues 325 - 334 (chain B) in PDB entry 1JV1


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 ALA 325 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  VAL*     4.1    15.0    -      -       +      -
     77B  LEU*     5.1     4.3    -      -       +      -
    279B  VAL*     3.9    23.3    -      -       +      -
    291B  VAL*     3.4     5.9    -      -       -      +
    292B  VAL*     3.0    49.3    +      -       +      +
    323B  PHE*     3.6     3.0    -      -       -      +
    324B  ASN*     1.3    75.8    +      -       -      +
    326B  GLY*     1.3    63.2    +      -       -      +
    327B  ASN      3.4     0.2    +      -       -      -
    394B  VAL*     4.8     3.8    -      -       +      -
    396B  GLU*     6.3     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 326 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    279B  VAL*     3.1     6.8    -      -       -      +
    280B  VAL*     2.9    45.5    +      -       -      -
    282B  LYS*     4.4     6.1    -      -       -      -
    289B  VAL*     4.0    17.9    -      -       -      -
    290B  GLY      3.6     6.3    -      -       -      -
    291B  VAL*     4.8     1.1    -      -       -      -
    324B  ASN      3.1     3.0    +      -       -      -
    325B  ALA*     1.3    70.8    -      -       -      +
    327B  ASN*     1.3    67.1    +      -       -      -
    328B  ILE*     3.3     3.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 327 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    277B  ALA*     5.2     3.3    -      -       -      +
    278B  LYS      4.4     2.9    -      -       -      +
    279B  VAL*     4.2     7.9    -      -       -      -
    289B  VAL*     3.9     4.2    -      -       -      +
    290B  GLY      2.8    24.8    +      -       -      +
    292B  VAL*     4.6     7.6    -      -       +      -
    301B  VAL*     4.3    11.8    -      -       +      +
    325B  ALA      3.4     2.4    +      -       -      -
    326B  GLY*     1.3    71.2    -      -       -      -
    328B  ILE*     1.3    61.7    +      -       -      +
    329B  ALA*     3.0    21.5    +      -       -      +
    331B  HIS*     3.3    18.5    +      -       -      -
    383B  PHE*     3.6    21.0    -      -       -      -
    902B  UD1      2.7    60.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 328 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    251B  CYS*     4.9     2.1    -      -       -      +
    254B  ASN*     4.9     2.5    +      -       -      +
    278B  LYS*     3.5    45.6    +      -       +      +
    280B  VAL*     3.6    40.4    -      -       +      +
    289B  VAL*     5.5     0.2    -      -       +      -
    326B  GLY      3.3     6.6    +      -       -      +
    327B  ASN*     1.3    75.0    +      -       -      +
    329B  ALA*     1.3    70.5    +      -       -      +
    330B  ASN*     3.0    25.4    +      -       +      +
    397B  VAL*     4.4     3.8    -      -       +      -
    402B  GLU*     4.2    20.2    -      -       +      +
    403B  PHE*     3.6    37.8    -      -       +      -
    902B  UD1      4.2     3.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 329 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108B  LEU*     5.6     5.2    -      -       +      +
    249B  VAL      4.4     0.4    -      -       -      -
    250B  TYR*     3.4     4.2    -      -       -      -
    251B  CYS*     3.2    38.0    +      -       +      +
    327B  ASN*     3.0    18.1    +      -       -      +
    328B  ILE*     1.3    79.1    -      -       -      +
    330B  ASN*     1.3    65.5    +      -       -      +
    331B  HIS*     3.8    15.3    -      -       +      -
    902B  UD1      4.1    32.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 330 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    248B  HIS*     3.0    28.5    +      -       +      -
    249B  VAL      3.4     4.5    -      -       -      -
    250B  TYR*     3.8     4.4    -      -       -      +
    251B  CYS*     4.7     2.8    +      -       -      +
    254B  ASN*     4.7     5.9    -      -       -      +
    257B  VAL*     3.4    24.5    -      -       -      +
    258B  LYS      4.8     1.9    +      -       -      +
    264B  PHE*     3.9     4.2    -      -       +      -
    278B  LYS*     2.9    52.0    +      -       +      +
    327B  ASN*     4.4     0.2    +      -       -      -
    328B  ILE*     3.0    36.6    +      -       +      +
    329B  ALA*     1.3    79.5    +      -       -      +
    331B  HIS*     1.3    65.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 331 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108B  LEU*     6.0     0.9    -      -       +      -
    247B  ILE      3.7     0.3    -      -       -      +
    248B  HIS*     3.5     6.8    +      -       -      -
    249B  VAL*     2.8    41.3    +      -       +      +
    264B  PHE*     3.8     4.5    -      -       -      -
    276B  GLY      3.3     7.4    -      -       -      +
    277B  ALA*     4.2     7.0    -      -       +      -
    327B  ASN*     3.3    24.3    +      -       -      -
    329B  ALA*     3.8    15.3    -      -       -      -
    330B  ASN*     1.3    83.8    +      -       -      +
    332B  PHE*     1.3    61.8    +      -       -      +
    333B  PHE*     3.9    27.2    -      -       +      -
    382B  VAL*     3.7    34.0    -      -       +      +
    383B  PHE*     4.2     8.9    -      +       +      +
    386B  PHE*     3.6    27.5    -      +       -      -
----------------------------------------------------------
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Residues in contact with PHE 332 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246B  SER*     3.4    37.0    -      -       -      -
    247B  ILE      3.5     6.5    -      -       -      -
    248B  HIS*     4.8     1.1    -      -       +      +
    264B  PHE*     3.7    12.3    -      -       +      -
    265B  ILE*     4.3    20.9    -      -       +      -
    268B  CYS*     3.6    45.5    -      -       +      -
    269B  ILE*     3.9    18.4    -      -       +      -
    273B  ALA      3.6    22.2    -      -       -      -
    274B  ASP      4.1     2.2    -      -       -      -
    275B  CYS*     3.2     4.1    -      -       -      -
    276B  GLY      2.9    34.7    +      -       -      +
    331B  HIS*     1.3    74.1    -      -       -      +
    333B  PHE*     1.3    69.6    +      -       -      +
    334B  THR*     3.8    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 333 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226B  LEU*     5.2     1.1    -      -       +      -
    227B  TYR*     3.6    18.2    -      +       -      -
    246B  SER*     4.0     0.5    -      -       -      -
    247B  ILE*     2.9    34.1    +      -       +      +
    249B  VAL*     3.6    32.1    -      -       +      -
    274B  ASP      3.6     3.1    -      -       -      -
    275B  CYS*     3.4    27.8    -      -       -      -
    331B  HIS*     3.9    19.7    -      -       +      -
    332B  PHE*     1.3    84.5    -      -       -      +
    334B  THR*     1.3    63.9    +      -       -      +
    337B  PHE*     3.9    11.2    -      +       +      -
    338B  LEU*     4.0    34.3    -      -       +      -
    382B  VAL*     4.5     6.5    -      -       +      -
    385B  ILE*     3.6    18.8    -      -       +      -
    386B  PHE*     3.8    14.4    -      +       -      -
----------------------------------------------------------
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Residues in contact with THR 334 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245B  TRP*     3.2    40.9    -      -       +      +
    246B  SER*     4.7     0.9    -      -       -      +
    247B  ILE*     5.0     0.2    -      -       -      -
    273B  ALA      3.6    23.1    -      -       -      +
    274B  ASP*     3.2    18.5    +      -       +      +
    332B  PHE*     3.8     9.2    -      -       +      -
    333B  PHE*     1.3    76.9    -      -       -      +
    335B  VAL*     1.3    65.6    +      -       -      +
    336B  PRO*     3.7    10.4    -      -       -      +
    337B  PHE*     3.2    22.1    +      -       -      +
    338B  LEU*     3.1    19.9    +      -       -      +
----------------------------------------------------------
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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