Contacts of the strand formed by residues 60 - 68 (chain D) in PDB entry 7UUT
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 GLU 60 (chain D).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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34D VAL* 3.3 7.3 - - - +
35D ALA* 3.1 44.6 + - + +
36D PRO 3.4 11.1 - - - +
37D CYS* 3.1 28.1 - - + +
59D HIS* 1.3 92.2 - - + +
61D ALA* 1.3 62.0 + - - +
119D VAL* 3.8 3.9 - - - +
146D VAL* 3.9 20.2 - - - +
147D MET* 5.1 0.7 - - - +
149D PRO* 4.2 6.7 - - + -
150D ASP* 3.5 27.2 - - + +
151D MET* 3.8 22.0 + - - +
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Residues in contact with ALA 61 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31D PRO* 4.7 0.4 - - + -
33D ALA 3.3 6.1 - - - -
34D VAL* 3.8 10.1 - - + -
59D HIS 4.1 1.8 + - - -
60D GLU* 1.3 76.1 - - - +
62D VAL* 1.3 64.9 + - - +
83D VAL* 3.3 31.9 + - + +
119D VAL* 3.6 33.2 - - + +
124D PHE* 4.0 15.7 - - + -
146D VAL* 4.0 3.2 - - - +
149D PRO* 3.9 8.5 - - - +
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Residues in contact with VAL 62 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31D PRO* 3.7 1.8 - - - +
32D LEU* 2.6 31.9 + - + -
33D ALA* 2.8 21.3 + - + +
61D ALA* 1.3 76.8 - - - +
63D GLY* 1.3 57.9 + - - +
81D VAL 3.4 13.2 - - - +
82D VAL* 4.2 11.9 - - + -
136D LEU* 3.6 26.9 - - + -
142D LEU* 3.7 19.1 - - + +
145D ALA* 3.7 16.8 - - + +
146D VAL* 3.7 30.0 - - + +
149D PRO* 5.0 0.4 - - + -
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Residues in contact with GLY 63 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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29D VAL* 3.6 15.5 - - - +
30D ARG 3.1 13.9 - - - -
31D PRO* 4.0 2.0 - - - -
32D LEU* 3.6 12.4 - - - +
61D ALA 4.1 0.6 - - - -
62D VAL* 1.3 74.9 - - - +
64D GLU* 1.3 57.4 + - - -
80D ARG* 3.4 4.0 - - - -
81D VAL* 2.8 37.6 + - - +
83D VAL* 4.7 2.0 - - - +
124D PHE* 5.2 0.4 - - - -
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Residues in contact with GLU 64 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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29D VAL* 3.5 3.3 - - - +
30D ARG* 2.8 64.8 + - + -
32D LEU* 3.8 19.4 - - + +
63D GLY* 1.3 74.9 - - - +
65D VAL* 1.3 73.9 + - - +
66D VAL* 3.4 6.6 + - + +
78D GLY* 3.6 31.7 - - - +
79D ASP 3.4 4.7 - - - +
80D ARG* 4.8 4.5 - - + +
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Residues in contact with VAL 65 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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27D ALA* 4.4 2.7 - - + -
28D ILE 3.8 5.4 - - - +
29D VAL* 4.4 4.7 - - + +
64D GLU* 1.3 75.1 - - - +
66D VAL* 1.3 60.9 + - - +
67D GLU 3.9 10.1 - - - +
68D VAL* 3.6 31.2 - - + -
75D PHE* 4.6 4.5 - - + -
76D LYS 3.5 20.9 - - - +
78D GLY* 2.5 30.3 + - - -
79D ASP* 2.8 24.7 + - + +
81D VAL* 3.9 26.5 - - + -
133D LEU* 4.1 15.3 - - + -
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Residues in contact with VAL 66 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19D LYS* 4.8 5.8 - - - +
28D ILE* 2.9 39.8 + - + +
29D VAL 4.4 0.7 - - - +
30D ARG* 3.8 28.3 - - + +
64D GLU* 3.7 13.9 - - - +
65D VAL* 1.3 78.8 - - - +
67D GLU* 1.3 65.1 + - + +
77D PRO* 3.4 20.9 - - - +
123D PHE* 4.0 18.2 - - + -
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Residues in contact with GLU 67 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19D LYS* 4.7 13.1 + - - +
20D PRO 5.0 0.9 - - - +
22D PRO* 3.4 33.2 - - + +
27D ALA* 3.2 4.0 - - - +
28D ILE* 2.8 41.3 + - + +
65D VAL* 3.8 1.1 - - - +
66D VAL* 1.3 85.1 - - + +
68D VAL* 1.3 73.0 + - - +
77D PRO* 4.3 4.5 - - - -
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Residues in contact with VAL 68 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22D PRO* 4.4 7.2 - - - +
26D ASP 3.5 4.5 - - - -
27D ALA* 3.9 10.8 - - + +
65D VAL* 3.6 20.2 - - + -
67D GLU* 1.3 86.4 - - - +
69D GLY* 1.3 70.6 + - - +
72D VAL* 3.8 20.0 - - + +
75D PHE* 3.4 28.0 - - + +
76D LYS* 4.4 1.6 - - - -
77D PRO* 4.3 15.4 - - + +
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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