Contacts of the helix formed by residues 823 - 836 (chain C) in PDB entry 5J67
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.
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 823 (chain C).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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741C GLN* 3.5 24.7 - - + +
742C VAL 2.9 24.9 + - - +
743C PHE 3.7 10.1 - - - +
744C GLN* 3.7 13.1 - - - +
822C LEU* 1.3 73.8 - - - +
824C ALA* 1.3 61.9 + - - +
825C GLY 4.4 1.6 - - - +
826C PHE* 3.8 7.4 - - + +
827C THR* 2.7 32.6 + - - -
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Residues in contact with ALA 824 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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744C GLN* 5.0 6.5 + - - +
822C LEU 3.9 0.6 + - - -
823C ALA* 1.3 75.0 - - - +
825C GLY* 1.3 63.3 + - - +
827C THR* 3.3 3.3 + - - -
828C ASN* 3.0 32.2 + - - +
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Residues in contact with GLY 825 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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823C ALA* 3.5 1.8 - - - +
824C ALA* 1.3 78.9 - - - +
826C PHE* 1.3 60.6 + - - +
828C ASN* 3.6 10.9 + - - +
829C VAL* 3.4 21.0 + - - +
849C TYR* 3.4 15.7 + - - -
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Residues in contact with PHE 826 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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741C GLN 3.6 15.5 + - - +
742C VAL* 3.6 41.5 - - + +
822C LEU* 3.8 31.4 - - + -
823C ALA* 3.7 8.4 + - + +
824C ALA 3.2 1.0 - - - -
825C GLY* 1.3 76.0 - - - +
827C THR* 1.3 59.2 + - - +
829C VAL* 3.3 6.5 - - - +
830C LEU* 3.0 47.7 + - + +
845C PHE* 3.7 29.2 - + - -
849C TYR* 3.6 33.1 + + + -
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Residues in contact with THR 827 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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822C LEU* 3.7 21.8 + - + +
823C ALA 2.7 23.6 + - - -
824C ALA* 3.9 3.8 - - - -
826C PHE* 1.3 75.8 - - - +
828C ASN* 1.3 55.9 + - - +
830C LEU* 3.9 15.3 - - + -
831C LYS* 2.8 57.8 + - + +
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Residues in contact with ASN 828 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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824C ALA* 3.0 28.9 + - - +
825C GLY* 3.7 11.5 - - - +
826C PHE 3.3 0.4 - - - -
827C THR* 1.3 78.1 - - - +
829C VAL* 1.3 64.3 + - + +
831C LYS* 3.4 20.4 + - - +
832C ILE* 3.4 20.4 + - - +
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Residues in contact with VAL 829 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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825C GLY 3.4 13.0 + - - +
826C PHE 3.3 14.8 - - - +
828C ASN* 1.3 80.0 - - + +
830C LEU* 1.3 58.6 + - - +
831C LYS 3.3 0.2 - - - -
832C ILE* 3.5 17.9 - - + +
833C LEU* 3.2 35.8 + - + +
845C PHE* 3.9 14.1 - - + -
849C TYR* 3.6 33.0 - - + +
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Residues in contact with LEU 830 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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822C LEU* 4.5 11.0 - - + -
826C PHE* 3.0 47.6 + - + +
827C THR* 3.7 13.2 - - + +
829C VAL* 1.3 76.8 - - + +
831C LYS* 1.3 62.1 + - - +
833C LEU* 4.7 3.3 - - + +
834C THR* 3.4 24.4 + - - -
845C PHE* 4.4 18.2 - - + -
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Residues in contact with LYS 831 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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827C THR* 2.8 41.2 + - + +
828C ASN* 3.6 15.5 - - - +
829C VAL 3.3 0.2 - - - -
830C LEU* 1.3 75.7 - - - +
832C ILE* 1.3 61.9 + - + +
834C THR* 3.1 24.7 - - - +
835C LYS* 3.5 14.7 + - - +
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Residues in contact with ILE 832 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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828C ASN 3.4 10.7 + - - +
829C VAL* 3.5 26.9 - - + +
831C LYS* 1.3 79.0 - - + +
833C LEU* 1.3 79.9 + - + +
834C THR 3.5 0.3 + - - -
835C LYS* 4.0 14.4 + - - +
836C GLU* 3.7 18.2 + - - +
841C GLU* 5.2 1.3 - - - +
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Residues in contact with LEU 833 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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829C VAL* 3.2 20.6 + - + +
830C LEU* 4.7 4.3 - - + +
832C ILE* 1.3 96.1 - - + +
834C THR* 1.3 66.0 + - - +
835C LYS 3.3 0.2 - - - -
836C GLU* 3.1 22.8 + - - +
837C SER* 4.9 0.3 - - - -
841C GLU* 3.2 44.4 - - + +
842C LEU* 4.5 20.2 - - + +
845C PHE* 3.8 40.6 - - + -
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Residues in contact with THR 834 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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830C LEU* 3.4 16.3 + - - +
831C LYS* 3.1 25.4 - - - +
833C LEU* 1.3 78.3 - - - +
835C LYS* 1.3 74.5 + - + +
837C SER* 4.5 6.4 + - - -
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Residues in contact with LYS 835 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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831C LYS* 3.5 26.4 + - - +
832C ILE* 4.0 13.2 + - - +
834C THR* 1.3 83.8 - - + +
836C GLU* 1.3 53.9 + - - +
837C SER* 2.8 22.5 + - - -
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Residues in contact with GLU 836 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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832C ILE 3.7 14.6 + - - +
833C LEU* 3.1 17.1 + - - +
835C LYS* 1.3 73.8 - - - +
837C SER* 1.3 61.7 + - - +
838C SER* 3.0 19.7 + - - +
841C GLU* 3.2 39.5 - - - +
842C LEU* 5.3 3.5 - - - +
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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
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Atomic class I II III IV V VI VII VIII
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I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
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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