Contacts of the strand formed by residues 108 - 113 (chain b) in PDB entry 5GJQ
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 108 (chain b).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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7b VAL* 4.2 21.2 - - + +
8b TYR 4.3 5.2 - - - +
9b LYS 5.1 4.5 - - - +
10b ASP 5.2 1.1 - - - -
11b GLY* 3.7 38.8 - - - +
12b ILE* 4.1 5.2 - - + -
102b GLY 3.3 7.0 - - - +
103b VAL* 4.3 4.5 - - + -
106b THR 4.6 1.6 - - - +
107b GLY* 1.3 81.5 - - - +
109b HIS* 1.3 76.9 + - - +
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Residues in contact with HIS 109 (chain b).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7b VAL* 5.0 1.8 - - - -
12b ILE* 3.1 4.7 - - - +
76b VAL* 3.9 13.0 - - + +
100b LEU 3.8 0.5 - - - +
101b GLY* 3.2 3.8 - - - -
102b GLY 2.9 32.3 + - - -
104b ASP* 3.9 11.2 - - - -
106b THR* 3.3 36.1 + - - -
107b GLY 3.5 12.3 - - - -
108b PRO* 1.3 87.8 + - - +
110b LEU* 1.3 61.2 + - - +
111b TYR* 4.0 20.5 + - + -
121b LYS* 4.0 23.4 + - + +
216u SER 4.1 20.0 - - - -
217u GLY* 5.3 3.8 - - - -
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Residues in contact with LEU 110 (chain b).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5b GLY* 3.4 30.1 - - - +
6b VAL* 3.7 3.8 - - - +
7b VAL* 3.7 13.9 - - + +
12b ILE* 4.1 6.7 - - + -
14b LEU* 4.0 16.2 - - + -
99b VAL* 3.7 22.9 - - + -
100b LEU 3.4 13.5 - - - +
101b GLY* 4.1 5.4 - - - -
109b HIS* 1.3 74.4 + - - +
111b TYR* 1.3 63.0 + - - +
121b LYS* 3.5 9.7 - - - +
122b LEU 3.1 43.2 + - - +
123b PRO 3.7 13.0 - - - +
125b VAL* 3.7 15.5 - - + -
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Residues in contact with TYR 111 (chain b).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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76b VAL* 3.6 37.5 - - + -
77b VAL* 3.2 29.7 + - + +
80b ASN* 3.2 40.2 - - + +
99b VAL* 3.6 5.0 - - - +
100b LEU* 2.9 40.1 + - + +
109b HIS* 4.0 18.4 + - + -
110b LEU* 1.3 75.6 - - - +
112b SER* 1.3 61.2 + - - +
113b ILE* 4.5 1.8 - - + -
119b THR* 4.9 3.4 - - - -
120b ASP 3.2 8.7 - - - +
121b LYS* 3.3 50.7 + - + -
125b VAL* 5.1 1.3 - - - -
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Residues in contact with SER 112 (chain b).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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98b LEU 3.5 8.1 - - - -
99b VAL* 4.7 0.2 - - - +
111b TYR* 1.3 75.6 - - - +
113b ILE* 1.3 62.8 + - - +
114b TYR* 3.7 24.1 + - - -
118b SER 3.9 0.2 - - - +
119b THR* 3.1 5.9 - - - -
120b ASP* 2.9 48.2 + - - +
122b LEU* 4.1 2.4 - - - +
125b VAL* 3.7 29.0 - - - +
127b MET* 4.7 6.3 - - - -
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Residues in contact with ILE 113 (chain b).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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80b ASN* 3.5 19.3 - - - +
83b LEU* 3.5 41.3 - - + -
84b LYS* 4.8 5.2 - - - -
87b LEU* 3.9 20.6 - - + -
96b ALA 3.7 0.9 - - - +
97b ALA* 3.5 4.5 - - - -
98b LEU* 2.9 43.4 + - + +
100b LEU* 4.0 16.6 - - + -
111b TYR* 4.5 1.6 - - + -
112b SER* 1.3 79.4 - - - +
114b TYR* 1.3 72.9 + - - +
117b GLY 5.0 0.7 - - - -
118b SER 3.5 6.7 - - - +
119b THR* 3.5 19.5 - - + -
127b MET* 4.1 1.8 - - - +
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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