Contacts of the helix formed by residues 182 - 198 (chain C) in PDB entry 5FLZ
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 182 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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104C SER* 6.0 1.3 - - - +
180C VAL* 3.9 15.7 - - + -
181C VAL* 1.3 86.5 - - + +
183C GLN* 1.3 63.1 + - - +
184C SER* 3.3 1.3 - - - -
185C TYR* 3.0 18.0 + - + +
186C ASN* 3.0 22.5 + - - +
397C VAL* 5.7 7.6 - - + -
403C PHE* 4.0 22.0 - - + +
406C ASN* 3.8 24.7 - - - +
407C TYR* 3.4 16.8 - - + +
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Residues in contact with GLN 183 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142C VAL 4.3 9.9 + - - +
143C ALA* 5.6 2.8 - - - +
174C PRO* 3.9 21.5 - - + +
178C SER* 4.9 11.9 - - - +
179C GLU* 3.5 33.6 + - - +
180C VAL* 3.1 35.1 + - + +
181C VAL 3.2 1.4 - - - +
182C VAL* 1.3 74.9 - - - +
184C SER* 1.4 56.8 + - - +
186C ASN* 3.3 10.9 + - - +
187C THR* 2.7 59.9 + - - +
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Residues in contact with SER 184 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
181C VAL 4.3 5.1 + - - -
182C VAL 3.3 0.5 - - - -
183C GLN* 1.4 77.4 - - - +
185C TYR* 1.3 58.5 + - - +
187C THR* 4.2 6.5 - - - -
188C ILE* 3.0 36.8 + - - +
390C ALA* 3.8 13.5 - - - +
393C THR* 3.2 33.4 + - - -
394C PHE* 3.5 20.6 + - - -
397C VAL* 4.2 11.6 - - - +
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Residues in contact with TYR 185 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
182C VAL* 3.0 12.7 + - + +
184C SER* 1.3 82.2 + - - +
186C ASN* 1.3 61.0 + - - +
188C ILE* 3.4 8.4 - - - +
189C LEU* 3.2 44.6 + - + +
394C PHE* 3.9 17.9 - + + -
397C VAL* 5.1 11.2 - - + -
403C PHE 5.6 0.4 - - - -
404C LEU* 4.5 21.0 + - + +
407C TYR* 3.4 62.9 - + + +
408C ASN* 4.4 4.3 + - - -
413C PHE* 3.6 15.5 - + - -
420C GLN* 3.2 40.6 + - + -
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Residues in contact with ASN 186 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
103C ASN 4.3 7.8 + - - +
104C SER* 3.9 8.5 - - - +
105C TRP* 3.3 35.0 - - + +
142C VAL* 4.4 9.4 - - - +
148C SER* 3.9 11.7 + - - +
180C VAL* 4.8 2.6 - - - +
182C VAL* 3.0 26.1 + - - +
183C GLN* 3.3 14.4 + - - +
185C TYR* 1.3 74.4 - - - +
187C THR* 1.3 56.7 + - - +
189C LEU* 3.6 6.1 + - - +
190C ALA* 3.2 27.7 + - - +
407C TYR* 2.8 26.3 + - - -
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Residues in contact with THR 187 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142C VAL* 4.0 17.0 - - + +
173C PHE* 4.6 22.0 - - + -
174C PRO* 4.9 4.5 - - - +
183C GLN* 2.7 39.6 + - - +
184C SER* 3.7 7.4 - - - +
186C ASN* 1.3 72.1 - - - +
188C ILE* 1.4 63.7 + - + +
190C ALA* 3.5 3.6 + - - +
191C LEU* 3.0 36.5 + - + +
390C ALA* 5.0 12.1 - - + -
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Residues in contact with ILE 188 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
184C SER 3.0 21.3 + - - +
185C TYR* 3.4 7.0 - - - +
187C THR* 1.4 71.3 - - + +
189C LEU* 1.4 65.6 + - + +
191C LEU* 3.1 11.3 + - + +
192C ARG* 2.8 26.7 + - - +
390C ALA* 4.7 17.0 - - + +
394C PHE* 2.6 59.9 - - + -
420C GLN* 5.3 3.6 - - + +
423C PHE* 3.5 22.3 - - + -
427C ARG* 3.2 33.4 - - - +
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Residues in contact with LEU 189 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105C TRP* 3.7 46.8 + - + -
185C TYR* 3.2 47.7 + - + +
186C ASN* 3.7 5.6 - - - +
187C THR 3.4 0.2 - - - -
188C ILE* 1.4 81.9 - - + +
190C ALA* 1.3 65.1 + - - +
192C ARG* 3.5 10.8 + - - +
193C ARG* 3.1 48.8 + - - +
413C PHE* 4.3 13.5 - - + -
419C VAL* 6.5 0.2 - - + -
420C GLN* 5.7 7.6 - - + -
423C PHE* 5.6 1.6 - - + -
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Residues in contact with ALA 190 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105C TRP* 4.1 1.2 - - - +
140C HIS* 6.2 2.5 - - + -
142C VAL* 3.8 24.9 - - + -
148C SER* 3.7 22.9 - - - +
152C SER* 3.9 14.6 - - - +
155C LEU* 5.1 1.0 - - - +
186C ASN 3.2 4.6 + - - +
187C THR 3.8 7.0 - - - +
189C LEU* 1.3 78.3 - - - +
191C LEU* 1.4 57.8 + - - +
193C ARG* 3.0 7.6 + - - +
194C LEU* 3.0 31.5 + - + +
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Residues in contact with LEU 191 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
187C THR* 3.0 25.6 + - + +
188C ILE* 3.1 12.8 + - + +
190C ALA* 1.4 76.3 - - - +
192C ARG* 1.3 55.3 + - - +
194C LEU* 3.2 22.2 + - + +
195C ILE* 2.9 40.2 + - + +
203C VAL* 6.4 2.7 - - + -
267C PHE* 5.4 6.1 - - + -
387C PHE* 4.5 34.8 - - + -
423C PHE* 4.2 13.7 - - + -
427C ARG* 5.3 10.5 - - + -
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Residues in contact with ARG 192 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
188C ILE 2.8 10.2 + - - +
189C LEU* 3.5 18.0 - - - +
190C ALA 3.2 0.2 - - - -
191C LEU* 1.3 72.7 - - - +
193C ARG* 1.4 83.2 + - - +
195C ILE* 3.4 1.8 - - - +
196C GLU* 3.1 55.6 + - - +
419C VAL* 3.1 39.8 + - - +
422C GLU* 4.8 15.6 + - - +
423C PHE* 3.4 50.6 - - + +
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Residues in contact with ARG 193 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105C TRP* 3.2 33.6 - - - -
109C TYR* 4.6 2.6 - - - -
152C SER* 3.6 23.8 - - - +
155C LEU* 3.8 21.3 - - + +
156C GLU* 3.3 31.1 + - - -
189C LEU* 3.1 35.6 + - - +
190C ALA 3.0 7.3 + - - +
192C ARG* 1.4 99.6 - - - +
194C LEU* 1.3 59.0 + - - +
196C GLU* 4.5 7.6 - - - -
197C ASP* 2.8 55.3 + - - +
198C SER 4.0 0.3 + - - -
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Residues in contact with LEU 194 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
140C HIS* 4.0 20.4 - - + +
142C VAL* 5.2 7.6 - - + -
155C LEU* 4.1 13.0 - - + -
169C THR* 3.7 22.2 - - + +
171C SER* 3.5 26.7 - - - +
190C ALA* 3.0 16.8 + - + +
191C LEU* 3.2 28.2 + - + +
193C ARG* 1.3 79.2 - - - +
195C ILE* 1.3 64.4 + - + +
198C SER* 3.7 25.7 - - - +
201C THR* 4.4 12.1 - - + +
203C VAL* 6.2 1.8 - - + -
266C HIS* 3.6 12.2 + - - -
267C PHE* 6.4 0.7 - - + -
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Residues in contact with ILE 195 (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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191C LEU* 2.9 26.6 + - + +
192C ARG 3.4 11.4 - - - +
194C LEU* 1.3 78.4 - - + +
196C GLU* 1.3 73.4 + - + +
198C SER 3.9 9.2 - - - +
263C PRO 5.1 4.0 - - - +
266C HIS* 3.9 11.0 + - + -
267C PHE* 3.7 36.3 - - + -
423C PHE* 3.4 31.2 - - + -
426C SER* 5.0 4.9 - - - +
430C VAL* 4.1 27.1 - - + -
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Residues in contact with GLU 196 (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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159C CYS* 4.2 7.6 - - - -
192C ARG* 3.1 48.3 + - - +
193C ARG* 4.3 8.2 - - - +
195C ILE* 1.3 87.9 - - + +
197C ASP* 1.3 74.1 - - - +
198C SER 3.5 3.3 + - - +
423C PHE* 5.9 0.4 - - + -
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Residues in contact with ASP 197 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
155C LEU* 3.4 28.7 - - + +
156C GLU* 3.5 29.5 + - - +
159C CYS* 3.5 34.7 - - + +
167C LEU* 3.4 14.7 - - - +
193C ARG* 2.8 38.7 + - - +
196C GLU* 1.3 84.5 - - - +
198C SER* 1.4 55.7 + - - +
199C ASP* 5.6 1.4 - - - +
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Residues in contact with SER 198 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
155C LEU* 3.2 24.1 - - - +
167C LEU* 3.9 8.8 - - - +
169C THR* 3.4 15.4 - - - +
194C LEU* 3.7 19.4 + - - +
195C ILE 3.9 12.5 - - - +
196C GLU 3.4 3.0 - - - +
197C ASP* 1.4 79.3 - - - +
199C ASP* 1.3 63.2 + - - +
200C ALA* 4.1 18.8 - - - -
201C THR* 5.2 2.0 - - - -
263C PRO* 5.6 4.2 - - - +
266C HIS* 4.3 8.0 - - - -
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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
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
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