Contacts of the strand formed by residues 204 - 216 (chain C) in PDB entry 1TX6
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 GLN 204 (chain C).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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121C VAL* 4.8 0.2 - - - -
122C SER* 3.5 5.6 - - - +
123C LEU 3.8 11.7 - - - +
124C PRO* 3.5 12.4 - - + +
125C ARG* 2.6 71.0 + - - +
127C SER* 3.8 9.3 + - - +
200C VAL* 3.5 3.7 - - - +
201C CYS 2.7 36.4 + - - +
202C ASN* 3.4 21.4 - - - +
203C GLY* 1.3 77.8 - - - +
209C LEU* 1.3 60.2 + - - +
210C GLN* 3.0 18.7 + - - +
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Residues in contact with LEU 209 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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45C SER* 3.6 22.7 - - - +
47C ILE* 4.0 19.5 - - + -
53C VAL* 4.5 16.6 - - + -
121C VAL* 4.3 11.5 - - + +
122C SER 3.0 18.2 + - - +
123C LEU* 4.8 4.5 - - + -
124C PRO* 3.2 20.1 - - - +
198C PRO* 3.5 32.5 - - + -
199C VAL 3.8 4.9 - - - +
200C VAL* 4.4 6.5 - - + -
204C GLN* 1.3 68.0 - - - +
210C GLN* 1.3 58.3 + - - +
211C GLY 3.6 19.1 - - - +
212C ILE* 5.3 2.5 - - + -
231C VAL* 3.3 20.6 - - + +
238C ILE* 6.4 0.2 - - + -
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Residues in contact with GLN 210 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
124C PRO* 3.3 24.3 - - - +
127C SER 2.8 21.9 + - - +
128C CYS* 3.9 0.4 - - - +
129C ALA* 3.6 32.7 + - + +
162C VAL* 5.6 0.4 - - + -
181C ILE* 4.0 15.6 - - + +
199C VAL* 3.0 5.1 + - + -
201C CYS* 3.8 28.4 - - + +
204C GLN* 3.0 27.9 + - + +
209C LEU* 1.3 73.7 - - - +
211C GLY* 1.3 58.6 + - - +
229C THR 3.7 0.5 - - - +
230C LYS* 4.0 2.4 - - - +
231C VAL* 3.1 22.9 + - - +
232C CYS* 3.7 14.5 - - - +
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Residues in contact with GLY 211 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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181C ILE* 4.6 3.1 - - - -
198C PRO* 3.9 0.9 - - - +
199C VAL* 3.1 41.8 + - - +
209C LEU* 3.5 10.3 - - - +
210C GLN* 1.3 80.1 - - - +
212C ILE* 1.3 67.4 + - - +
228C TYR* 4.4 6.1 - - - -
229C THR 3.3 10.1 - - - -
231C VAL* 3.7 1.6 - - - -
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Residues in contact with ILE 212 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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53C VAL* 3.6 30.3 - - + +
54C SER 3.8 11.7 - - - +
55C ALA* 4.1 5.6 - - + +
103C ILE* 3.7 24.7 - - + -
196C GLY* 3.8 30.1 - - - +
197C GLY 3.4 4.3 - - - +
209C LEU* 5.3 4.5 - - + -
211C GLY* 1.3 75.0 - - - +
213C VAL* 1.3 69.8 + - - +
214C SER 3.2 1.6 + - - -
228C TYR* 3.2 7.3 - - - +
229C THR* 2.9 41.1 + - - +
231C VAL* 3.4 24.7 - - + -
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Residues in contact with VAL 213 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55C ALA* 4.0 5.9 - - - +
138C ILE* 4.5 9.9 - - + -
139C SER 5.2 1.1 - - - +
190C SER* 3.8 20.4 - - - +
194C ASP* 3.3 31.0 - - + +
195C SER* 3.5 24.3 - - - +
196C GLY 2.9 20.8 + - - +
197C GLY* 3.1 18.2 + - - +
198C PRO 4.9 1.3 - - - +
212C ILE* 1.3 74.2 - - - +
214C SER* 1.3 61.5 + - - +
228C TYR* 3.5 24.2 - - + -
17J ARG* 4.0 14.1 - - + +
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Residues in contact with SER 214 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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57C HIS* 3.4 8.2 - - - -
99C LEU* 4.3 3.3 + - - +
102C ASP* 2.8 31.4 + - - +
195C SER* 3.5 0.6 + - - -
212C ILE 3.2 3.0 + - - -
213C VAL* 1.3 77.2 - - - +
215C TRP* 1.3 82.4 + - - +
227C VAL* 3.3 15.5 + - - -
229C THR* 3.9 17.5 - - - -
16J THR* 3.3 5.0 - - - +
17J ARG* 3.1 24.0 + - - -
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Residues in contact with TRP 215 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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98C THR 5.2 2.5 - - - -
99C LEU* 3.5 31.6 + - + +
172C TYR* 3.8 26.0 - + + -
175C GLN* 3.5 43.7 - - + -
176C ILE* 4.1 1.3 - - + -
180C MET* 3.9 12.9 - - + +
214C SER* 1.3 107.8 + - - +
216C GLY* 1.3 80.7 + - - +
217C TYR* 3.9 10.8 - + - -
227C VAL* 2.9 60.4 + - + +
14J VAL* 3.3 27.1 - - + -
15J CYS 3.1 19.1 - - - +
16J THR* 4.2 0.2 - - - +
17J ARG* 3.7 17.8 + - - +
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Residues in contact with GLY 216 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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172C TYR* 3.6 12.3 - - - -
215C TRP* 1.3 92.0 - - - +
217C TYR* 1.3 67.5 + - - -
219C GLY 3.6 6.3 + - - +
225C PRO 4.7 0.2 - - - -
227C VAL* 4.3 0.4 - - - -
13J ALA 3.9 0.2 - - - +
15J CYS* 3.3 27.9 + - - +
17J ARG* 3.8 11.5 - - - +
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Residues in contact with TYR 217 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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171C SER 5.1 0.9 - - - -
172C TYR* 3.2 33.0 + + + -
173C PRO* 6.3 0.4 - - + -
175C GLN* 2.9 30.9 + - - -
215C TRP* 3.9 2.2 - + - -
216C GLY* 1.3 72.5 - - - -
219C GLY* 1.3 65.1 + - - +
220C CYS* 3.6 1.2 + - - -
221C GLN* 4.1 15.6 - - - +
224C LYS* 3.6 40.3 - - + +
11J ASP 4.9 3.6 - - - -
12J GLU* 3.2 42.5 + - + +
13J ALA 3.5 19.3 - - - +
14J VAL* 3.5 28.5 - - + +
26J MET* 4.7 0.2 - - - +
64J ARG* 6.3 0.7 - - - -
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Residues in contact with GLY 219 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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146C SER 5.8 0.4 - - - -
192C GLN* 5.1 5.7 + - - +
216C GLY 3.6 5.0 + - - +
217C TYR* 1.3 73.8 + - - +
220C CYS* 1.3 68.5 + - - -
221C GLN* 5.4 7.0 - - - -
13J ALA 4.8 2.6 + - - -
15J CYS* 5.5 5.8 - - - +
17J ARG* 3.0 22.3 + - - -
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Residues in contact with CYS 220 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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17C VAL* 4.4 3.4 - - + -
146C SER* 3.1 34.0 + - - +
189C ASP* 3.9 4.5 - - - -
190C SER 3.9 4.7 - - - +
191C CYS* 2.0 58.1 - - + -
192C GLN* 3.2 17.5 - - - -
217C TYR 3.6 1.2 + - - -
219C GLY* 1.3 79.5 - - - -
221C GLN* 1.3 79.9 + - - +
17J ARG* 4.4 2.5 - - - -
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Residues in contact with ALA 221 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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17C VAL* 3.7 29.2 - - + -
146C SER* 4.0 6.0 + - - -
187C GLY* 3.2 4.4 - - - -
188C GLY* 2.8 36.8 + - - +
189C ASP* 2.9 37.2 + - + +
220C CYS* 1.3 73.5 - - - +
221C GLN* 1.3 62.0 + - - +
222C LYS 3.9 0.3 + - - -
224C LYS 4.9 0.4 + - - -
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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