Contacts of the strand formed by residues 8 - 13 (chain B) in PDB entry 3UVH
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 VAL 8 (chain B).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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6B PRO 4.4 6.5 - - - +
7B GLN* 1.3 75.6 - - - +
9B GLU* 1.3 64.9 + - - +
34B LEU* 4.0 16.6 - - + -
39B VAL* 4.0 12.8 - - + -
40B THR 2.6 32.1 - - - +
41B PHE* 3.2 17.1 - - + +
42B ASN 3.0 19.4 + - - -
67B LEU* 3.8 22.9 - - + -
68B LEU 3.5 3.1 - - - +
69B TYR* 4.5 16.4 - - + +
84B LEU* 5.5 0.2 - - + -
88B LEU* 6.1 0.2 - - + -
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Residues in contact with GLU 9 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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7B GLN* 4.1 15.7 + - + +
8B VAL* 1.3 77.9 - - - +
10B LEU* 1.3 61.9 + - - +
11B PHE* 3.6 28.4 - - + -
42B ASN* 3.5 40.2 + - + +
44B THR* 4.5 5.2 + - - +
67B LEU* 3.5 4.0 - - - -
68B LEU* 2.7 56.0 + - + +
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Residues in contact with LEU 10 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8B VAL* 4.1 1.0 - - - +
9B GLU* 1.3 73.3 - - - +
11B PHE* 1.3 62.4 + - - +
12B VAL* 3.6 26.8 + - + -
27B SER 4.1 0.9 - - - +
30B LEU* 3.9 29.8 - - + -
31B PHE* 3.5 37.9 - - + +
34B LEU* 3.8 17.9 - - + -
42B ASN 3.1 13.6 + - - +
43B VAL* 3.4 12.6 - - + +
44B THR* 3.0 25.5 + - - -
65B PRO* 4.8 1.3 - - + -
66B PHE 3.7 12.8 - - - +
67B LEU* 4.3 13.2 - - + +
80B ILE* 6.1 0.2 - - + -
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Residues in contact with PHE 11 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9B GLU* 3.6 39.3 - - + -
10B LEU* 1.3 72.9 - - - +
12B VAL* 1.3 60.9 + - - +
44B THR* 3.1 36.8 - - + +
46B VAL* 4.1 13.7 - - + -
54B THR* 6.0 1.6 - - + -
55B VAL* 4.1 13.2 - - + -
58B LEU* 3.7 22.0 - - + -
64B LEU* 3.7 2.1 - - - +
65B PRO* 3.2 9.9 - - - +
66B PHE* 2.8 82.1 + + + +
68B LEU* 4.0 8.5 - - + -
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Residues in contact with VAL 12 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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10B LEU* 3.6 31.6 - - + -
11B PHE* 1.3 78.6 - - - +
13B LYS* 1.3 64.4 + - - +
21B ILE* 6.5 2.5 - - + -
27B SER* 3.6 28.9 - - - +
31B PHE* 5.1 4.9 - - + -
43B VAL* 3.5 22.4 - - + -
44B THR 2.8 12.1 + - - +
45B THR* 3.4 19.8 - - + -
46B VAL* 2.9 29.8 + - - +
64B LEU* 4.0 4.9 - - - -
65B PRO* 4.5 0.7 - - + -
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Residues in contact with LYS 13 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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147A PRO* 4.4 19.3 + - - +
161A GLY* 5.3 6.4 + - - -
12B VAL* 1.3 75.1 - - - +
14B ALA* 1.3 72.2 + - - +
20B LYS 4.3 0.2 - - - +
21B ILE* 4.2 3.6 - - - +
22B GLY* 3.1 21.0 + - - +
23B ASN 4.1 17.9 - - - +
24B CYS* 3.7 26.2 - - + +
27B SER* 3.1 9.4 + - - +
45B THR* 4.8 1.1 - - - -
48B THR* 2.7 45.2 + - - +
64B LEU* 3.7 23.6 - - + +
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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