Contacts of the strand formed by residues 5104 - 5113 (chain o) in PDB entry 2AXT
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 LEU5104 (chain o).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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5069o LEU 4.8 0.9 - - - -
5070o CYS* 3.3 8.4 - - - -
5071o LEU* 2.7 54.1 + - + +
5102o THR 3.8 2.2 - - - +
5103o SER* 1.3 77.6 - - - +
5105o ASP* 1.3 60.6 + - - +
5107o ILE* 4.3 7.0 - - + -
5127o ILE 3.4 9.4 - - - +
5128o ASP 4.4 2.9 - - - -
5129o PHE 3.9 13.0 - - - +
5130o GLN* 4.0 5.8 - - + -
5146o PHE* 3.5 47.6 - - + +
5147o THR* 4.2 3.4 - - - -
5148o VAL* 3.6 42.0 - - + +
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Residues in contact with ASP5105 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5343c ARG* 3.8 18.3 + - - +
5349c ILE* 5.4 2.2 - - + -
5373c ASN* 5.1 4.9 + - - -
5045o CYS* 3.8 3.3 - - - +
5068o ARG* 2.8 43.6 + - - +
5069o LEU 4.0 4.9 - - - -
5070o CYS* 3.2 24.9 - - - +
5103o SER 4.1 1.4 + - - -
5104o LEU* 1.3 73.0 - - - +
5106o GLN* 1.3 97.2 + - - +
5107o ILE* 3.0 8.6 + - - +
5127o ILE* 2.9 30.4 + - + +
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Residues in contact with GLN5106 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5349c ILE* 4.0 23.9 - - - +
5373c ASN* 6.2 1.4 - - - +
5375c LEU 4.4 0.2 - - - +
5376c ASP* 4.1 11.3 - - - +
5377c LEU* 3.5 53.6 + - + +
5378c ASN* 5.1 8.3 - - - +
5067o ALA 4.7 1.2 - - - +
5068o ARG* 4.3 10.6 - - + +
5069o LEU 4.1 2.2 + - - -
5105o ASP* 1.3 117.4 + - - +
5107o ILE* 1.3 66.1 + - - +
5108o GLN* 3.2 13.2 + - - +
5125o ASP 3.3 7.6 - - - +
5126o GLY* 3.6 2.6 - - - -
5127o ILE* 4.0 5.9 - - + +
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Residues in contact with ILE5107 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5068o ARG* 3.5 2.8 - - - -
5069o LEU* 2.7 60.1 + - + +
5071o LEU* 4.3 12.1 - - + -
5104o LEU* 4.3 6.5 - - + -
5105o ASP 3.0 14.2 + - - +
5106o GLN* 1.3 79.3 - - - +
5108o GLN* 1.3 63.2 - - - +
5121o PHE* 3.9 7.4 - - + -
5123o GLU* 3.5 25.8 - - + +
5125o ASP 3.4 5.6 - - - -
5126o GLY* 4.1 0.7 - - - -
5127o ILE 4.4 1.1 - - - +
5128o ASP* 3.8 25.6 - - + +
5148o VAL* 3.2 34.1 - - + -
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Residues in contact with GLN5108 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5377c LEU* 5.9 1.8 - - - +
5378c ASN* 4.6 13.0 + - - +
5381c LYS* 3.0 32.1 - - - +
5065o ARG* 3.7 24.7 + - - +
5066o ILE* 3.3 9.9 - - - +
5067o ALA* 3.3 22.0 - - - +
5106o GLN 4.0 6.4 + - - +
5107o ILE* 1.3 76.3 - - - +
5109o GLY* 1.3 53.6 + - - +
5121o PHE* 3.8 8.7 - - - -
5123o GLU* 3.5 3.3 - - - -
5124o GLU* 2.5 35.1 + - + +
5125o ASP* 3.0 22.9 + - - +
5126o GLY* 5.5 0.6 - - - -
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Residues in contact with GLY5109 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5065o ARG* 3.0 14.4 - - - +
5066o ILE 2.9 25.2 + - - -
5108o GLN* 1.3 79.8 - - - +
5110o GLU* 1.3 61.7 + - - -
5121o PHE* 3.6 6.9 - - - -
5122o VAL 3.0 16.6 - - - -
5124o GLU* 3.6 13.9 - - - -
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Residues in contact with GLU5110 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5063o THR* 5.6 9.2 - - + +
5064o TYR 4.2 5.6 - - - +
5065o ARG* 3.6 20.7 - - + +
5109o GLY* 1.3 70.1 - - - -
5111o LEU* 1.3 59.7 + - - +
5112o LYS* 3.0 40.3 + - - +
5120o THR 3.5 0.3 - - - +
5121o PHE* 4.4 0.4 - - - -
5122o VAL* 3.0 38.3 + - + +
5124o GLU* 5.3 0.2 - - - +
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Residues in contact with LEU5111 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5063o THR* 5.5 0.2 - - - +
5064o TYR* 2.7 43.2 + - + +
5065o ARG* 3.4 4.3 - - - +
5066o ILE* 4.1 19.5 - - + -
5109o GLY 3.7 0.6 + - - -
5110o GLU* 1.3 68.9 - - - +
5112o LYS* 1.3 62.2 + - - +
5113o VAL* 3.7 4.3 + - - +
5119o LEU* 3.6 45.8 - - + -
5120o THR 3.6 16.8 - - - +
5121o PHE* 3.8 9.0 - - + +
5162o ILE* 4.4 1.8 - - + -
5168o PHE* 4.1 12.3 - - + -
5269o ILE* 3.9 37.0 - - + -
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Residues in contact with LYS5112 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5063o THR* 6.3 2.2 - - - -
5064o TYR 4.8 0.2 - - - -
5110o GLU* 3.0 27.1 + - - +
5111o LEU* 1.3 74.1 - - - +
5113o VAL* 1.3 62.4 + - - +
5114o ASN* 3.7 36.8 + - - +
5119o LEU* 3.6 5.0 - - - +
5120o THR* 2.8 52.5 + - + +
5122o VAL* 5.0 4.0 - - + -
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Residues in contact with VAL5113 (chain o).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5058o ILE* 5.6 6.1 - - + -
5060o SER* 4.2 31.5 - - - +
5062o GLN 4.5 5.8 - - - +
5063o THR* 5.8 0.9 - - - -
5064o TYR* 4.1 25.4 - - + +
5111o LEU 4.0 7.4 - - - +
5112o LYS* 1.3 76.4 - - - +
5114o ASN* 1.3 65.6 + - - +
5117o GLY* 4.6 10.1 - - - +
5118o SER 4.1 4.9 - - - +
5119o LEU* 3.7 26.0 - - + -
5159o VAL 5.8 1.3 - - - +
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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