Contacts of the strand formed by residues 190 - 195 (chain 3) in PDB entry 5IY6
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 LEU 190 (chain 3).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1583 LYS* 5.8 5.6 - - + -
1593 SER 3.4 10.3 - - - +
1603 ARG* 2.9 66.1 - - + +
1613 ILE 3.0 24.4 + - - +
1883 ASN 3.9 4.7 + - - +
1893 ILE* 1.4 74.0 - - - +
1913 ILE* 1.4 59.4 - - - +
2103 THR* 2.9 13.2 + - + +
2113 GLY 4.3 5.2 - - - +
2123 GLY* 3.9 17.0 - - - -
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Residues in contact with ILE 191 (chain 3).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1373 LEU* 4.4 22.0 - - + -
1613 ILE* 3.3 20.9 - - + +
1633 VAL* 4.1 17.7 - - + -
1803 VAL* 5.1 0.9 - - + +
1813 ILE* 4.3 17.7 - - + -
1843 ALA* 3.7 22.9 - - + -
1893 ILE 4.0 6.5 - - - +
1903 LEU* 1.4 76.5 - - - +
1923 ASP* 1.3 70.7 + - - +
1933 ALA* 5.2 2.9 - - + +
2033 LEU* 5.9 3.4 - - + +
2063 ALA* 4.7 15.7 - - + +
2073 CYS* 3.6 24.3 - - - +
2103 THR* 3.0 23.1 - - - +
2123 GLY* 3.9 4.1 - - - -
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Residues in contact with ASP 192 (chain 3).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1603 ARG* 2.9 42.5 + - - +
1613 ILE 2.5 36.6 + - - +
1623 LEU* 2.7 29.7 - - - +
1633 VAL* 2.8 26.7 + - - +
1903 LEU 3.9 1.6 - - - -
1913 ILE* 1.3 74.9 - - - +
1933 ALA* 1.4 62.8 + - - +
2133 LEU 3.2 9.4 - - - +
2313 PHE* 2.9 32.7 - - + +
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Residues in contact with ALA 193 (chain 3).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1633 VAL* 3.4 13.2 - - + +
1653 LYS* 5.6 0.2 - - + -
1913 ILE* 4.0 3.5 + - + +
1923 ASP* 1.4 75.9 - - - +
1943 CYS* 1.3 61.0 + - - +
1953 VAL* 4.0 1.1 - - + -
2033 LEU* 4.4 25.1 - - + +
2073 CYS* 5.5 0.7 - - + -
2133 LEU 2.8 9.4 + - - +
2143 TYR* 3.5 25.6 - - + -
2153 LEU 3.0 26.0 + - - -
2313 PHE* 3.7 7.3 - - - -
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Residues in contact with CYS 194 (chain 3).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1623 LEU* 4.5 2.7 - - + +
1633 VAL 2.9 12.4 + - - +
1643 ILE* 3.6 7.7 - - + +
1653 LYS 3.0 21.8 + - - -
1933 ALA* 1.3 73.4 - - - +
1953 VAL* 1.3 61.8 + - - +
1963 LEU* 3.4 16.8 + - - -
2153 LEU* 3.5 5.4 - - + +
2173 VAL* 3.2 32.8 - - - -
2233 LEU* 4.2 10.1 - - - -
2263 TYR* 4.3 11.7 - - - -
2273 LEU* 4.8 8.7 - - + -
2303 VAL* 6.1 0.2 - - - -
2313 PHE* 4.3 16.4 - - + -
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Residues in contact with VAL 195 (chain 3).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1653 LYS* 2.9 48.2 - - + +
1933 ALA* 4.0 2.2 - - + -
1943 CYS* 1.3 71.9 - - - +
1963 LEU* 1.3 61.8 + - - +
1973 ASP* 3.3 22.7 - - - +
1983 SER 3.6 4.3 - - - +
2003 SER 5.2 1.1 - - - +
2033 LEU* 5.2 0.7 - - + -
2143 TYR* 2.8 44.6 - - + +
2153 LEU 2.9 11.1 + - - +
2163 LYS* 3.7 6.7 - - + +
2173 VAL 3.0 25.2 + - - +
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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