Contacts of the strand formed by residues 114 - 118 (chain G) in PDB entry 5DK3
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 THR 114 (chain G).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6G GLN* 3.1 20.2 + - - +
7G SER* 2.7 19.7 + - - +
8G GLY 3.2 28.7 - - - +
10G GLU* 4.4 5.8 - - + -
20G VAL* 3.4 33.6 - - + +
92G ALA 3.8 0.2 - - - +
93G VAL* 3.4 3.1 - - - +
94G TYR* 2.8 36.8 + - - +
113G GLY* 1.3 70.3 - - - -
115G THR* 1.3 70.4 + - - +
116G VAL* 3.7 2.3 + - + -
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Residues in contact with THR 115 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9G VAL* 3.6 24.5 - - + +
10G GLU* 2.9 27.4 + - - +
91G THR* 6.3 1.1 - - + -
92G ALA 3.7 8.1 - - - +
93G VAL* 3.7 22.1 - - + +
113G GLY 4.2 0.4 - - - -
114G THR* 1.3 73.9 - - - +
116G VAL* 1.3 63.7 + - - +
117G THR* 4.4 14.1 - - - +
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Residues in contact with VAL 116 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10G GLU* 3.3 24.9 - - + -
12G LYS* 4.9 4.3 - - + -
18G VAL* 4.5 24.7 - - + -
20G VAL* 4.5 4.9 - - + -
86G LEU* 5.0 2.5 - - + -
90G ASP 4.7 1.6 - - - +
91G THR* 3.3 7.4 - - - +
92G ALA 2.9 28.5 + - - +
94G TYR* 3.6 34.3 - - + -
114G THR* 4.2 7.9 - - + +
115G THR* 1.3 79.0 - - - +
117G THR* 1.3 67.8 + - - +
118G VAL* 4.1 20.2 - - + -
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Residues in contact with THR 117 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9G VAL* 5.6 1.4 - - - +
10G GLU 2.9 11.2 + - - -
11G VAL* 3.4 13.0 - - - +
12G LYS* 2.8 33.3 + - - +
91G THR* 3.8 11.5 - - + +
115G THR* 4.4 11.6 - - - +
116G VAL* 1.3 75.7 + - - +
118G VAL* 1.3 60.3 + - - +
119G SER* 4.0 5.6 - - - -
153G PHE* 3.9 26.2 - - + -
154G PRO* 5.0 4.4 - - + +
155G GLU* 5.7 2.4 + - - +
183G TYR* 3.7 24.0 + - + +
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Residues in contact with VAL 118 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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12G LYS 3.3 4.7 - - - +
13G LYS 4.3 0.7 - - - -
14G PRO* 3.8 23.6 - - + -
86G LEU* 3.9 21.5 - - + -
87G GLN 3.2 44.9 - - - +
88G PHE* 3.4 16.5 - - - +
90G ASP* 4.1 13.0 - - + -
91G THR* 2.9 18.4 + - - +
116G VAL* 4.1 15.5 - - + -
117G THR* 1.3 76.4 - - - +
119G SER* 1.3 64.1 + - - +
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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