Contacts of the strand formed by residues 303 - 312 (chain D) in PDB entry 6OW3
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 PRO 303 (chain D).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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250D LEU* 4.1 33.0 - - + -
251D PHE 3.5 7.6 - - - +
252D ARG* 3.5 23.1 - - + +
291D LEU* 4.2 24.8 - - + +
292D VAL* 4.3 5.4 - - - +
301D GLY 3.9 0.2 - - - -
302D GLN* 1.3 93.5 + - + +
304D LEU* 1.3 65.4 + - - +
305D ALA 4.8 0.2 - - - +
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Residues in contact with LEU 304 (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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251D PHE* 2.7 23.7 + - + +
253D ALA* 3.8 24.5 - - + +
259D VAL* 5.0 0.4 - - + -
270D LEU* 3.7 27.6 - - + -
272D LEU* 4.1 6.3 - - + -
282D TYR* 3.7 36.1 - - + -
290D PRO* 3.7 1.9 - - - +
291D LEU* 2.7 34.7 + - - +
292D VAL* 3.6 26.9 + - + +
298D VAL* 3.8 21.1 - - + -
302D GLN 4.1 4.9 - - - +
303D PRO* 1.3 77.9 - - - +
305D ALA* 1.3 52.5 + - + +
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Residues in contact with ALA 305 (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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250D LEU* 3.7 2.9 - - - +
251D PHE* 2.9 30.0 + - + +
284D LEU* 4.0 25.1 - - + -
288D MET* 3.6 26.7 - - + -
289D THR 3.4 15.3 - - - +
290D PRO* 4.1 0.2 - - + -
291D LEU* 4.0 7.8 - - - +
303D PRO* 3.7 1.3 - - - +
304D LEU* 1.3 79.8 - - + +
306D GLU* 1.3 60.4 + - - +
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Residues in contact with GLU 306 (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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248D PRO* 3.9 21.3 - - + +
249D TYR 3.7 7.9 - - - +
250D LEU* 4.0 19.9 - - + +
287D GLY 3.7 1.4 - - - +
288D MET* 3.1 5.1 - - - -
289D THR* 2.8 44.7 + - - +
291D LEU* 3.8 12.7 - - + +
305D ALA* 1.3 72.8 - - - +
307D ALA* 1.3 69.0 + - - +
308D LYS* 3.9 22.0 + - - +
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Residues in contact with ALA 307 (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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225D LEU* 5.3 0.9 - - + -
245D LEU* 3.2 25.3 - - + +
248D PRO* 3.3 2.9 - - - +
249D TYR* 2.9 42.5 + - + +
251D PHE 5.9 0.2 - - - +
287D GLY 3.5 5.2 - - - -
288D MET* 3.9 15.7 - - - -
305D ALA 4.1 0.4 + - - +
306D GLU* 1.3 72.1 - - - +
308D LYS* 1.3 60.3 + - - +
311D LEU* 3.7 22.4 - - + -
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Residues in contact with LYS 308 (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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248D PRO* 3.8 28.3 - - + -
287D GLY* 3.3 17.9 + - - +
306D GLU* 3.9 23.4 + - + +
307D ALA* 1.3 74.1 - - - +
309D GLY* 1.3 67.2 + - - +
310D LEU 3.6 6.6 + - - +
311D LEU* 5.6 0.8 - - - +
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Residues in contact with GLY 309 (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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244D GLU* 3.6 3.3 - - - -
245D LEU* 2.7 52.6 + - - +
247D GLU 5.4 1.2 + - - -
248D PRO* 5.4 1.2 - - - +
308D LYS* 1.3 75.5 - - - +
310D LEU* 1.3 59.8 + - - -
311D LEU* 3.8 1.6 + - - +
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Residues in contact with LEU 310 (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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241D ILE* 3.7 34.8 - - + -
243D ALA 3.8 3.8 - - - -
244D GLU* 3.8 36.6 - - + +
286D VAL 4.1 3.3 - - - +
287D GLY* 4.2 5.9 - - - -
308D LYS 3.6 6.1 + - - +
309D GLY* 1.3 71.5 - - - -
311D LEU* 1.3 58.9 + - - +
312D ARG* 4.4 7.8 + - - +
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Residues in contact with LEU 311 (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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225D LEU* 3.9 22.4 - - + -
241D ILE* 3.5 3.5 - - - +
242D LEU* 3.1 45.7 + - + -
243D ALA* 3.0 33.8 + - + +
245D LEU* 4.4 11.4 - - + -
285D PRO* 3.8 16.4 - - + -
286D VAL 3.0 15.5 - - - +
287D GLY* 4.4 6.7 - - - +
288D MET* 4.4 9.2 - - - -
307D ALA* 3.7 30.3 - - + -
308D LYS 5.6 0.9 - - - +
309D GLY 3.8 0.8 + - - +
310D LEU* 1.3 73.7 - - - +
312D ARG* 1.3 58.4 + - - +
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Residues in contact with ARG 312 (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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239D GLY* 3.0 27.8 + - - +
240D GLU* 3.5 13.9 - - - +
241D ILE* 3.2 37.0 - - - +
242D LEU* 4.1 2.9 - - - +
266D GLU* 5.6 3.1 - - - -
285D PRO* 3.3 8.1 - - - +
286D VAL* 2.9 51.2 + - + +
310D LEU* 4.3 9.6 + - - +
311D LEU* 1.3 72.9 - - - +
313D MET* 1.3 70.2 + - - +
315D ARG* 6.4 0.7 - - - +
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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