Contacts of the helix formed by residues 299 - 327 (chain C) in PDB entry 2ZXX
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 THR 299 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
288C LEU* 6.2 0.2 - - + -
297C GLN* 3.3 15.7 + - - +
298C LEU* 1.3 77.9 - - - +
300C ALA* 1.3 62.5 + - - +
301C THR* 2.9 8.6 + - - -
302C CYS* 2.8 33.3 + - + +
303C LEU* 3.1 12.6 + - - +
150E GLU* 2.5 32.7 + - - -
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Residues in contact with ALA 300 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
299C THR* 1.3 72.8 + - - +
301C THR* 1.3 64.5 + - - +
303C LEU* 3.1 24.1 + - - +
304C LEU* 3.2 12.3 + - - +
307C ARG* 5.1 0.5 + - - -
143E GLU 5.1 1.8 - - - +
146E GLN* 3.9 15.5 - - + +
147E TYR* 3.7 29.1 - - + +
150E GLU* 3.3 19.7 + - - +
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Residues in contact with THR 301 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
299C THR* 3.5 7.4 - - - -
300C ALA* 1.3 77.2 - - - +
302C CYS* 1.3 62.8 + - - +
304C LEU* 3.3 4.7 + - - +
305C GLN* 3.1 40.4 + - - +
147E TYR* 3.6 24.2 - - + -
150E GLU* 2.3 30.1 + - - +
154E ARG* 3.0 39.1 + - - +
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Residues in contact with CYS 302 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
288C LEU* 5.0 22.9 - - - -
298C LEU* 3.9 13.9 - - + -
299C THR* 2.8 28.0 + - + +
301C THR* 1.3 79.2 - - - +
303C LEU* 1.3 54.9 + - - +
305C GLN* 3.5 12.2 + - - +
306C ARG* 2.7 49.9 + - - +
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Residues in contact with LEU 303 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
211C ARG 5.8 0.4 - - - +
214C ASP* 3.2 46.1 - - + +
215C THR* 4.5 8.7 - - - +
218C SER* 4.2 17.3 - - - +
298C LEU* 3.6 22.4 - - + +
299C THR 3.1 9.9 + - - +
300C ALA* 3.1 15.0 + - - +
302C CYS* 1.3 74.0 - - - +
304C LEU* 1.3 57.6 + - - +
306C ARG* 3.0 3.6 + - - +
307C ARG* 2.7 53.8 + - - +
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Residues in contact with LEU 304 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
300C ALA 3.2 7.3 + - - +
301C THR 3.5 8.7 - - - +
303C LEU* 1.3 79.7 - - - +
305C GLN* 1.3 68.1 + - + +
307C ARG* 3.2 26.0 + - - +
308C GLN* 2.8 54.7 + - + +
144E HIS* 5.0 14.8 - - + +
147E TYR* 3.5 47.3 - - + +
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Residues in contact with GLN 305 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
301C THR* 3.1 37.1 + - - +
302C CYS* 3.9 14.4 - - - +
304C LEU* 1.3 82.3 - - + +
306C ARG* 1.3 64.7 + - + +
308C GLN* 3.2 18.8 + - - +
309C VAL* 3.0 27.9 + - + +
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Residues in contact with ARG 306 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
210C PHE* 3.8 12.9 - - + -
214C ASP* 2.2 50.6 + - - +
256C TYR* 3.8 16.1 + - + +
259C SER* 2.4 44.7 + - - +
260C TYR* 3.9 11.3 - - - -
286C PRO* 3.9 11.1 - - - +
287C LEU 3.7 22.4 + - - +
288C LEU* 5.0 3.6 - - - +
298C LEU* 4.1 18.8 - - - +
302C CYS* 2.7 32.8 + - - +
303C LEU 3.5 2.5 - - - +
305C GLN* 1.3 72.3 - - + +
307C ARG* 1.3 67.3 + - - +
309C VAL* 3.0 10.7 + - - +
310C PHE* 2.9 23.0 + - - +
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Residues in contact with ARG 307 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
207C VAL* 5.6 11.9 - - + +
210C PHE* 3.8 18.7 - - + -
211C ARG* 3.3 39.8 + - + +
214C ASP* 6.3 0.4 - - - +
215C THR* 5.8 2.0 - - - +
300C ALA 5.1 0.8 + - - -
303C LEU* 2.7 29.4 + - - +
304C LEU* 3.5 42.3 - - + +
306C ARG* 1.3 72.5 - - - +
308C GLN* 1.3 62.0 + - - +
310C PHE* 3.3 3.6 + - - +
311C ARG* 3.1 22.3 + - + +
143E GLU* 2.9 40.5 + - - +
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Residues in contact with GLN 308 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
304C LEU* 2.8 42.8 + - + +
305C GLN* 3.3 26.0 - - - +
307C ARG* 1.3 72.3 - - - +
309C VAL* 1.3 61.4 + - + +
311C ARG* 3.2 8.2 + - - +
312C GLN* 2.8 29.8 + - - +
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Residues in contact with VAL 309 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
256C TYR* 3.5 35.2 - - + +
305C GLN* 3.0 20.1 + - + +
306C ARG* 3.0 6.5 + - - +
308C GLN* 1.3 72.9 - - + +
310C PHE* 1.3 66.2 + - - +
312C GLN* 3.1 5.6 + - - +
313C ASN* 2.6 48.2 + - - +
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Residues in contact with PHE 310 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
206C LEU* 3.3 33.7 - - + -
207C VAL* 4.1 9.0 - - + -
210C PHE* 3.8 32.5 - + + -
252C ILE* 3.6 33.9 - - + -
255C VAL* 3.3 39.2 - - + +
256C TYR* 3.9 16.8 - - + -
306C ARG 2.9 11.0 + - - +
307C ARG 3.6 8.7 - - - +
309C VAL* 1.3 79.3 - - - +
311C ARG* 1.3 63.4 + - - +
313C ASN* 3.5 4.1 + - - +
314C LEU* 3.3 40.7 + - + +
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Residues in contact with ARG 311 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
197C LEU 4.5 10.7 + - - -
198C VAL* 4.9 3.0 - - - +
199C LEU* 3.4 34.7 - - + +
204C GLN* 3.2 34.4 + - - +
207C VAL* 4.0 19.1 - - + +
307C ARG* 3.1 14.4 + - + +
308C GLN* 3.4 10.8 - - - +
310C PHE* 1.3 74.9 - - - +
312C GLN* 1.3 68.2 + - - +
314C LEU* 2.9 9.8 + - - +
315C VAL* 2.8 31.4 + - + +
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Residues in contact with GLN 312 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
197C LEU* 6.1 0.2 - - - +
308C GLN 2.8 19.5 + - - +
309C VAL* 3.1 6.7 + - - +
311C ARG* 1.3 71.7 - - - +
313C ASN* 1.3 65.5 + - - +
315C VAL* 3.0 17.1 + - - +
316C GLU* 2.9 64.6 + - - +
319C LYS* 4.3 15.0 + - - +
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Residues in contact with ASN 313 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
255C VAL* 3.1 30.9 + - + +
256C TYR* 4.5 8.7 - - - +
257C PRO* 5.4 1.8 - - - +
258C THR* 5.9 1.2 - - - +
309C VAL* 2.6 36.7 + - - +
310C PHE 3.9 4.3 - - - +
312C GLN* 1.3 79.4 - - - +
314C LEU* 1.3 61.6 + - - +
316C GLU* 3.6 16.8 + - - +
317C ARG* 3.2 33.3 + - - +
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Residues in contact with LEU 314 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
199C LEU* 3.7 12.1 - - + +
203C TYR* 3.7 54.5 - - + +
206C LEU* 4.4 2.0 - - + -
207C VAL* 3.8 10.8 - - + -
255C VAL* 3.6 30.7 - - + -
310C PHE* 3.3 39.5 + - + +
311C ARG* 2.9 9.1 + - - +
313C ASN* 1.3 78.5 - - - +
315C VAL* 1.3 66.8 + - - +
317C ARG* 3.0 21.0 + - - +
318C VAL* 3.3 7.3 + - - +
355C ILE* 4.7 5.6 - - + -
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Residues in contact with VAL 315 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
197C LEU* 4.0 29.2 - - + +
199C LEU* 4.1 17.7 - - + -
311C ARG* 2.8 35.1 + - + +
312C GLN* 3.4 21.3 - - - +
314C LEU* 1.3 71.7 - - - +
316C GLU* 1.3 59.1 + - - +
318C VAL* 2.9 22.9 + - - +
319C LYS* 3.0 33.3 + - - +
343C TRP* 4.1 9.8 - - + -
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Residues in contact with GLU 316 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
312C GLN* 2.9 52.3 + - - +
313C ASN* 3.6 20.1 - - - +
314C LEU 3.2 0.2 - - - -
315C VAL* 1.3 76.2 - - - +
317C ARG* 1.3 64.0 + - - +
319C LYS* 3.2 16.2 + - + +
320C GLU* 3.0 22.7 + - - +
337C ASP* 5.8 2.2 - - - +
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Residues in contact with ARG 317 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203C TYR* 3.7 20.6 - - + +
254C THR* 3.8 33.9 + - - +
255C VAL* 4.4 9.0 + - - +
313C ASN* 3.2 27.5 + - - +
314C LEU* 3.0 19.4 + - - +
316C GLU* 1.3 75.4 - - - +
318C VAL* 1.3 66.7 + - - +
320C GLU* 3.2 28.8 - - - +
321C GLN* 3.5 8.8 + - - +
352C VAL* 5.6 0.2 - - - -
353C PRO* 5.4 8.5 - - + +
355C ILE* 3.5 31.2 - - - +
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Residues in contact with VAL 318 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
199C LEU* 4.9 2.5 - - + -
200C PRO* 3.8 20.6 - - + -
203C TYR* 3.8 20.9 - - + -
314C LEU 3.3 2.2 + - - +
315C VAL* 2.9 9.7 + - - +
317C ARG* 1.3 78.6 - - - +
319C LYS* 1.3 62.8 + - - +
321C GLN* 2.8 17.2 + - - +
322C HIS 2.8 10.4 + - - -
343C TRP* 3.2 37.5 - - + -
347C PHE* 3.9 19.1 - - + -
349C VAL* 4.3 5.8 - - + -
352C VAL* 3.8 22.4 - - + -
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Residues in contact with LYS 319 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
197C LEU* 4.2 16.8 - - - +
312C GLN* 4.3 15.2 + - - +
315C VAL* 3.0 34.4 + - - +
316C GLU* 3.4 14.5 - - + +
318C VAL* 1.3 76.0 - - - +
320C GLU* 1.3 63.9 + - - +
322C HIS* 2.8 19.8 + - - -
323C LYS* 2.8 18.2 + - - +
337C ASP* 3.0 58.7 + - + +
338C ASP* 4.7 2.2 - - - +
340C LEU* 4.6 15.1 + - + +
343C TRP* 3.9 13.0 - - + -
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Residues in contact with GLU 320 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
316C GLU 3.0 12.1 + - - +
317C ARG* 3.2 22.5 - - - +
319C LYS* 1.3 76.8 - - - +
321C GLN* 1.3 71.2 + - - +
323C LYS* 3.9 7.0 - - - +
324C VAL* 3.4 22.6 + - + +
337C ASP* 5.3 0.4 + - - -
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Residues in contact with GLN 321 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
317C ARG 3.5 4.0 + - - +
318C VAL 2.8 14.2 + - - +
320C GLU* 1.3 86.9 + - - +
322C HIS* 1.3 66.2 + - - +
324C VAL* 3.1 17.7 + - - +
325C PHE* 3.1 18.7 + - - +
347C PHE* 4.0 16.3 - - + -
351C GLU 5.6 0.7 - - - +
352C VAL* 3.8 22.7 - - + -
353C PRO* 3.8 28.3 - - + +
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Residues in contact with HIS 322 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85B LEU* 4.9 0.9 - - + -
318C VAL 2.8 15.7 + - - +
319C LYS* 2.8 14.8 + - - +
321C GLN* 1.3 70.5 - - - +
323C LYS* 1.3 64.5 + - - +
325C PHE* 2.8 10.1 + + - +
326C LEU* 2.8 42.4 + - + +
340C LEU* 3.2 42.4 - - + +
343C TRP* 3.7 12.8 - + + -
344C HIS* 3.1 33.6 + - - +
347C PHE* 3.3 42.8 - + + -
----------------------------------------------------------
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Residues in contact with LYS 323 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
319C LYS 2.8 17.6 + - - +
320C GLU* 3.9 6.7 - - - +
322C HIS* 1.3 74.5 + - - +
324C VAL* 1.3 62.6 + - - +
326C LEU* 3.2 9.6 + - + +
327C ALA* 2.8 33.0 + - + +
333C MSE 4.7 0.9 - - - +
334C ALA* 5.9 4.3 - - + -
335C VAL 5.2 13.9 - - - +
337C ASP* 4.8 15.7 - - - +
340C LEU* 5.9 0.4 - - - +
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Residues in contact with VAL 324 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
320C GLU* 3.4 17.5 - - + +
321C GLN* 3.1 19.8 + - - +
322C HIS 3.0 0.2 + - - -
323C LYS* 1.3 81.6 - - + +
325C PHE* 1.3 64.7 + - - +
327C ALA* 3.3 17.6 + - - +
328C SER* 3.3 13.5 + - - +
----------------------------------------------------------
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Residues in contact with PHE 325 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
321C GLN 3.1 7.0 + - - +
322C HIS* 2.8 12.9 + + - +
324C VAL* 1.3 74.2 - - - +
326C LEU* 1.3 79.7 + - + +
328C SER* 2.7 25.7 + - - -
329C LEU* 3.8 28.0 + - + +
344C HIS* 3.6 39.3 - + + -
346C ARG* 3.9 33.9 - - + -
347C PHE* 3.8 33.4 - + + -
----------------------------------------------------------
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Residues in contact with LEU 326 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85B LEU* 3.8 25.4 - - + -
322C HIS* 2.8 34.7 + - + +
323C LYS* 3.5 12.1 - - + +
325C PHE* 1.3 79.9 - - + +
327C ALA* 1.3 58.2 + - - +
328C SER 3.0 6.4 + - - -
329C LEU* 3.3 19.9 + - + +
333C MSE 3.2 38.5 + - + +
334C ALA* 4.4 0.9 - - - -
335C VAL* 3.9 26.5 - - + +
340C LEU* 5.3 1.3 - - + -
344C HIS* 3.8 33.9 - - + -
----------------------------------------------------------
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Residues in contact with ALA 327 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
323C LYS* 2.8 19.2 + - + +
324C VAL* 3.4 11.4 - - - +
326C LEU* 1.3 75.3 - - - +
328C SER* 1.3 56.6 + - - +
329C LEU 3.5 0.4 - - - -
332C PRO* 3.3 25.3 - - + +
333C MSE 3.4 13.1 + - - +
----------------------------------------------------------
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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
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
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