Contacts of the strand formed by residues 360 - 364 (chain H) in PDB entry 3MLQ
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 LYS 360 (chain H).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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85C GLU 5.3 1.8 + - - -
87C ASP* 2.5 42.7 + - - +
97D ARG* 4.5 5.7 - - - +
109D LYS* 3.8 5.7 - - - +
110D GLU* 3.3 37.9 + - + +
336H LEU* 4.3 6.5 - - + -
352H VAL* 4.2 10.5 - - + -
353H LEU 3.1 9.4 - - - +
354H ARG* 3.5 33.1 - - - +
358H GLU 3.9 0.2 + - - -
359H GLY* 1.3 75.6 - - - +
361H LEU* 1.3 60.6 + - - +
362H TYR* 4.0 29.6 + - + +
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Residues in contact with LEU 361 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107D LEU* 3.2 40.4 - - + -
108D ILE 3.3 9.6 - - - +
109D LYS* 3.6 21.3 - - + +
351H LEU 3.0 6.8 - - - +
352H VAL* 3.3 1.0 - - - -
353H LEU* 2.5 49.9 + - + +
355H TYR* 4.1 26.0 - - + -
359H GLY 4.7 0.4 - - - +
360H LYS* 1.3 71.4 - - - +
362H TYR* 1.3 63.8 + - - +
363H LEU* 3.4 20.4 + - + -
372H LYS 4.7 11.0 - - - +
373H ARG* 5.9 0.2 - - - -
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Residues in contact with TYR 362 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99D GLN* 5.9 0.2 - - - -
107D LEU* 3.4 6.5 - - - +
108D ILE* 3.1 56.0 + - + -
110D GLU* 3.0 36.4 + - + -
339H GLU* 3.5 8.2 + - + -
341H ARG* 2.7 47.6 + - - -
350H TYR* 3.6 28.6 - + + -
351H LEU 3.5 3.1 - - - -
352H VAL* 3.4 29.7 - - + +
360H LYS* 4.0 27.2 + - + +
361H LEU* 1.3 71.7 - - - +
363H LEU* 1.3 64.0 + - - +
364H PRO* 3.5 2.3 - - - +
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Residues in contact with LEU 363 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107D LEU* 3.6 11.4 - - + -
350H TYR* 3.4 1.6 - - - -
351H LEU* 2.7 60.7 + - + +
353H LEU* 4.3 16.4 - - + -
361H LEU* 3.4 34.8 - - + +
362H TYR* 1.3 71.0 - - - +
364H PRO* 1.3 72.8 - - + +
369H PRO* 4.9 6.7 - - + -
371H LEU* 3.2 41.7 - - + -
372H LYS 5.8 1.6 - - - +
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Residues in contact with PRO 364 (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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105D THR* 3.4 21.3 - - + +
106D GLY* 3.3 31.6 - - - +
107D LEU* 3.5 12.6 - - + +
348H ARG* 4.0 20.2 - - - +
349H ASP 4.1 0.4 - - - +
350H TYR* 3.7 11.9 - - + -
351H LEU* 5.8 0.4 - - - +
362H TYR 3.5 4.5 - - - +
363H LEU* 1.3 94.1 - - + +
365H VAL* 1.3 59.4 + - - +
366H GLU* 3.2 14.9 + - + +
369H PRO* 4.3 12.7 - - + +
371H LEU* 5.1 1.1 - - + -
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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