Contacts of the strand formed by residues 604 - 608 (chain A) in PDB entry 3HS0
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 LEU 604 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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6A ILE* 4.0 7.6 - - + -
7A THR 3.6 13.0 - - - +
8A PRO* 4.2 4.3 - - + -
9A ALA* 3.7 11.0 - - - +
460A LEU* 3.8 23.1 - - + -
462A LEU* 3.6 39.7 - - + -
467A ILE* 4.1 14.8 - - + -
499A VAL* 4.3 16.6 - - + -
599A PHE* 3.0 48.7 + - + +
600A GLU* 3.9 7.4 + - - +
602A ALA* 4.6 1.1 - - + -
603A GLY* 1.3 82.3 - - - +
605A ALA* 1.3 58.9 + - - +
606A LEU 4.2 0.9 + - - -
614A THR* 4.4 3.3 + - - -
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Residues in contact with ALA 605 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5A LEU 3.7 1.4 - - - +
6A ILE* 3.4 6.1 - - - +
7A THR* 2.6 51.6 + - - +
8A PRO 4.1 0.2 - - - +
9A ALA* 4.0 14.1 - - + -
95A LYS* 4.3 19.7 - - + -
96A VAL 5.6 0.7 - - - +
97A VAL* 4.8 4.9 - - + -
604A LEU* 1.3 76.0 - - - +
606A LEU* 1.3 60.5 + - - +
614A THR* 3.7 8.5 - - - +
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Residues in contact with LEU 606 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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4A THR* 4.3 4.9 - - - -
5A LEU 3.7 0.7 - - - +
6A ILE* 3.4 28.0 - - + -
95A LYS* 3.7 5.8 - - - -
501A TYR* 6.4 0.4 - - + -
509A ILE* 4.4 19.1 - - + -
595A ASN 6.2 0.4 - - - -
596A LEU* 5.1 7.0 - - + -
599A PHE* 3.8 41.5 - - + -
605A ALA* 1.3 75.2 - - - +
607A THR* 1.3 81.7 + - - +
608A THR* 3.9 13.0 - - + -
612A LEU* 4.5 9.9 - - + +
613A ASN* 3.6 2.1 - - - -
614A THR* 3.1 48.1 + - + +
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Residues in contact with THR 607 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5A LEU* 2.8 66.2 + - + +
93A LEU* 4.6 3.9 - - + +
94A GLU 3.3 25.1 + - - +
95A LYS* 3.7 17.3 - - + -
606A LEU* 1.3 76.1 - - - +
608A THR* 1.3 70.0 + - - +
612A LEU 3.6 5.8 - - - -
613A ASN* 3.0 17.6 + - - -
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Residues in contact with THR 608 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2A LEU* 4.3 4.7 - - + -
3A TYR 3.3 8.1 - - - -
4A THR* 3.5 28.5 - - + -
93A LEU* 3.9 8.8 - - - +
509A ILE* 3.9 15.0 - - + -
606A LEU* 3.9 13.2 - - + -
607A THR* 1.3 87.1 + - - +
609A SER* 1.3 59.0 + - - +
610A THR* 3.0 18.3 + - - -
611A ASN* 3.5 11.3 + - - +
612A LEU* 3.1 32.3 + - + +
613A ASN* 4.1 0.4 + - - +
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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