Contacts of the strand formed by residues 392 - 400 (chain C) in PDB entry 1R0X
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 ILE 392 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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391C GLY* 1.3 78.3 - - - +
393C ILE* 1.3 69.3 + - - +
394C MET* 4.6 4.7 - - + -
446C LEU* 3.6 15.2 - - + +
448C ILE* 2.9 51.8 + - + -
471C ILE* 3.6 37.7 - - + -
482C ILE* 5.0 1.3 - - + -
483C LYS 3.1 11.2 - - - +
484C HIS* 3.8 15.9 - - + -
568C LEU* 4.1 30.1 - - + -
599C THR* 4.4 4.0 - - + -
601C ILE* 4.3 9.6 - - + -
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Residues in contact with ILE 393 (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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391C GLY 5.6 0.2 - - - -
392C ILE* 1.3 81.1 - - - +
394C MET* 1.3 71.1 + - - +
395C GLU* 4.1 29.2 - - + +
446C LEU* 3.4 7.2 - - - +
447C ASN* 3.6 33.2 - - - +
448C ILE 5.3 0.2 - - - +
481C ILE* 4.3 1.3 - - + +
482C ILE* 3.5 5.2 - - - +
483C LYS* 2.8 66.6 + - + +
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Residues in contact with MET 394 (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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392C ILE* 4.6 4.5 - - + -
393C ILE* 1.3 79.0 - - - +
395C GLU* 1.3 65.3 + - - +
397C VAL* 3.8 19.1 - - + -
444C ILE* 3.9 16.2 - - - +
445C ASN* 3.3 4.9 - - - +
446C LEU* 2.8 61.6 + - + +
467C LEU* 3.2 38.6 - - + +
470C LEU* 4.3 11.4 - - + -
471C ILE* 3.6 30.7 - - + +
481C ILE 3.3 4.7 - - - -
482C ILE* 4.3 14.4 - - + -
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Residues in contact with GLU 395 (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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393C ILE* 4.1 20.2 - - + +
394C MET* 1.3 76.7 - - - +
396C ASN* 1.3 71.2 + - + +
397C VAL* 3.2 1.5 + - - +
445C ASN* 3.5 5.2 - - - +
447C ASN* 5.4 2.3 - - - +
480C GLY* 3.3 1.7 - - - -
481C ILE* 2.9 54.2 + - + +
483C LYS* 4.6 8.1 + - - -
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Residues in contact with ASN 396 (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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395C GLU* 1.3 73.4 - - + +
397C VAL* 1.3 62.7 + - - +
398C THR* 3.5 3.1 + - - -
443C ASN* 3.1 33.3 + - - +
444C ILE 3.2 4.8 + - - +
445C ASN* 2.6 26.0 + - - +
479C GLU* 3.8 12.0 - - - +
480C GLY* 3.4 15.7 + - - -
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Residues in contact with VAL 397 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
394C MET* 3.8 13.5 - - + -
395C GLU 3.8 11.0 - - - +
396C ASN* 1.3 75.4 - - - +
398C THR* 1.3 64.8 + - - +
399C ALA 4.9 0.2 - - - +
441C LEU* 4.1 0.8 - - + +
442C LYS 3.6 1.4 - - - -
443C ASN 2.9 19.1 + - - -
444C ILE* 2.9 31.5 + - + +
470C LEU* 3.7 29.6 - - + -
477C ALA* 4.0 18.4 - - + -
479C GLU 3.4 3.4 - - - +
480C GLY 4.5 0.2 - - - -
481C ILE 3.5 29.6 - - - +
482C ILE* 3.9 10.5 - - + -
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Residues in contact with THR 398 (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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396C ASN 3.5 1.7 + - - -
397C VAL* 1.3 74.1 - - - +
399C ALA* 1.3 63.8 + - - +
400C PHE* 3.7 34.1 - - + -
439C PRO* 4.2 7.4 - - + -
441C LEU 3.2 11.0 - - - +
442C LYS* 3.6 7.1 - - + +
443C ASN* 3.1 29.6 + - - -
477C ALA* 3.8 0.9 - - - -
478C SER* 2.8 24.5 + - - -
479C GLU* 3.0 36.4 + - - +
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Residues in contact with ALA 399 (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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398C THR* 1.3 75.7 - - - +
400C PHE* 1.3 62.3 + - - +
439C PRO* 3.4 4.0 - - - +
440C VAL* 2.9 26.9 + - + +
441C LEU* 2.8 13.7 + - + +
470C LEU* 3.6 27.8 - - + -
475C LEU* 3.7 16.4 - - + -
476C GLU 3.6 19.7 - - - +
477C ALA* 4.3 0.2 - - - -
478C SER* 4.0 0.9 - - - -
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Residues in contact with PHE 400 (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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398C THR* 3.7 23.6 - - + -
399C ALA* 1.3 75.2 - - - +
401C TRP* 1.3 70.6 + - - +
402C GLU* 3.3 20.6 + - - +
437C GLY* 3.8 19.3 - - - +
438C ASN 3.6 2.0 - - - +
439C PRO* 3.7 27.6 - - + -
440C VAL* 4.4 2.5 - - - -
475C LEU* 3.7 14.2 - - - +
476C GLU 4.4 0.9 + - - +
478C SER* 3.2 41.6 + - - +
479C GLU* 3.9 20.2 - - + -
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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