Contacts of the strand formed by residues 211 - 218 (chain H) in PDB entry 5M32
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 211 (chain H).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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206H LYS* 5.4 7.6 - - - +
209H THR* 3.6 27.8 + - - +
210H ALA* 1.3 72.1 - - - +
212H LEU* 1.3 62.0 + - - +
213H THR* 4.2 7.9 - - - +
214H GLU* 3.3 42.2 - - + +
163I PHE* 4.4 10.8 - - + -
197I ARG* 4.6 1.1 - - + +
198I THR 4.4 4.7 - - - +
199I LEU* 4.0 10.5 - - + -
200I LYS* 5.3 2.0 - - - +
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Residues in contact with LEU 212 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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210H ALA 3.5 0.8 + - - -
211H VAL* 1.3 76.0 - - - +
213H THR* 1.3 91.5 + - - +
198I THR* 3.4 22.8 + - + +
199I LEU 4.7 1.6 - - - -
200I LYS* 3.8 41.3 - - + +
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Residues in contact with THR 213 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
211H VAL* 3.8 1.3 - - - -
212H LEU* 1.3 96.4 + - - +
214H GLU* 1.3 74.6 + - - +
215H LYS* 5.2 2.4 - - + +
197I ARG* 3.3 5.3 - - - -
198I THR* 3.1 39.8 + - + +
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Residues in contact with GLU 214 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
211H VAL* 3.3 24.4 - - + +
213H THR* 1.3 86.6 - - - +
215H LYS* 1.3 65.5 + - - +
216H ILE* 4.5 9.0 - - + +
163I PHE* 3.6 14.1 - - - -
195I THR* 3.4 27.4 - - - +
196I THR 3.7 1.3 - - - -
197I ARG* 3.2 27.7 - - - +
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Residues in contact with LYS 215 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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213H THR* 5.2 1.8 - - + +
214H GLU* 1.3 79.0 + - - +
216H ILE* 1.3 70.0 + - - +
217H THR* 3.2 22.1 + - - +
194I ILE 3.3 1.6 - - - +
196I THR* 2.6 64.1 + - + +
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Residues in contact with ILE 216 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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214H GLU* 4.5 9.2 - - + +
215H LYS* 1.3 85.7 + - - +
217H THR* 1.3 70.8 + - - +
218H PRO* 4.2 6.4 - - + +
193I LYS* 3.8 39.3 - - + +
194I ILE 3.8 1.1 - - - -
195I THR* 3.7 32.3 - - + +
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Residues in contact with THR 217 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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215H LYS* 3.2 25.7 + - - +
216H ILE* 1.3 80.1 + - - +
218H PRO* 1.3 78.6 - - + +
219H LEU* 3.4 5.3 - - + +
193I LYS* 3.3 4.0 - - - -
194I ILE* 2.9 48.3 + - + -
196I THR* 5.5 1.0 + - - -
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Residues in contact with PRO 218 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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216H ILE* 4.2 8.1 - - + +
217H THR* 1.3 103.0 - - + +
219H LEU* 1.3 62.9 + - - +
220H GLU 5.2 0.7 - - - +
221H ILE 4.9 16.8 - - - +
192I ASP 3.4 10.1 - - - +
193I LYS* 4.6 9.4 - - + +
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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