Contacts of the strand formed by residues 15 - 20 (chain A) in PDB entry 5JLH
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 MET 15 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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10A ASP* 3.3 9.7 - - - +
11A ASN* 3.4 0.7 - - - +
12A GLY 3.3 14.9 - - - +
13A SER 3.2 4.8 + - - -
14A GLY* 1.3 82.4 - - - +
16A CYS* 1.3 64.0 + - - +
17A LYS* 3.9 13.8 + - + +
29A VAL* 4.3 31.4 - - + +
30A PHE 3.4 9.4 - - - +
31A PRO* 4.8 5.4 - - + -
32A SER* 3.4 6.1 - - - -
209A ARG* 5.8 7.0 - - - +
213A GLU* 6.0 1.3 - - - +
335A LYS* 4.4 30.1 - - + +
336A TYR* 5.1 4.5 - - + +
401A ADP 3.5 33.8 + - - +
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Residues in contact with CYS 16 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9A ILE* 4.6 4.7 - - + -
11A ASN* 2.7 42.2 - - - -
15A MET* 1.3 72.3 - - - +
17A LYS* 1.3 62.8 + - - +
18A ALA 3.9 0.4 - - - +
28A ALA 3.6 2.1 - - - +
29A VAL* 3.2 5.9 - - - +
30A PHE* 2.9 51.8 + - + -
32A SER* 3.4 6.0 + - - -
84A ILE* 3.3 28.7 - - - -
85A TRP* 4.9 0.4 - - - -
88A THR* 4.2 11.4 - - + -
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Residues in contact with LYS 17 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9A ILE* 3.5 0.9 - - - -
10A ASP* 2.9 61.1 + - + -
15A MET* 4.5 12.8 - - + -
16A CYS* 1.3 72.4 - - - +
18A ALA* 1.3 59.4 + - - +
26A PRO* 4.5 1.6 - - + -
28A ALA 3.8 4.0 - - - -
29A VAL* 3.6 21.8 - - + -
300A GLY* 5.4 0.4 - - - -
335A LYS* 2.5 30.8 + - + +
336A TYR* 3.5 31.4 - - + +
338A VAL* 5.2 2.8 - - - +
339A TRP* 3.1 26.2 - - + +
401A ADP 3.2 34.3 + - - -
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Residues in contact with ALA 18 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8A VAL 3.2 11.4 - - - +
9A ILE* 3.9 21.1 - - + -
16A CYS* 5.2 1.3 - - + +
17A LYS* 1.3 76.3 - - - +
19A GLY* 1.3 58.9 + - - +
26A PRO* 3.2 3.0 - - - +
27A ARG 3.1 4.7 + - - -
28A ALA* 2.9 39.8 + - + +
30A PHE* 5.8 0.4 - - + -
88A THR* 4.6 13.9 - - + -
93A LEU* 4.1 15.5 - - + -
339A TRP* 3.5 5.4 - - - +
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Residues in contact with GLY 19 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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7A LEU* 3.8 8.7 - - - +
8A VAL 3.0 28.9 + - - +
18A ALA* 1.3 77.7 - - - +
20A PHE* 1.3 63.2 + - - -
27A ARG* 3.9 10.5 - - - -
93A LEU* 4.1 14.5 - - - +
339A TRP* 3.3 14.1 - - - +
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Residues in contact with PHE 20 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5A ALA* 4.6 13.7 - - + -
6A ALA 3.5 5.6 - - - +
7A LEU* 3.6 24.0 - - + -
19A GLY* 1.3 72.6 - - - -
21A ALA* 1.3 70.3 + - - +
22A GLY 3.4 2.3 + - - -
23A ASP* 3.4 24.5 + - - +
27A ARG* 4.4 37.1 - - + +
93A LEU* 4.7 15.3 - - + -
95A VAL* 3.8 25.1 - - + -
100A HIS* 4.3 11.9 - + - -
339A TRP* 3.5 14.4 - - - -
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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