Analysis of interatomic Contacts of Structural Units in PDB entry:
7L26

Contacts of Structural Units (CSU) 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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 7L26 entry

There are 4 chains in PDB entry 7L26 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 8	PRO 294
B	ILE 8	PRO 294
C	ILE 8	PRO 294
D	ILE 8	PRO 294

There are 59 helices in PDB entry 7L26. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	15	Right-handed 310
Helix 2	AA2	A	55	58	Right-handed 310
Helix 3	AA3	A	59	69	Right-handed alpha
Helix 4	AA4	A	98	107	Right-handed alpha
Helix 5	AA5	A	110	131	Right-handed alpha
Helix 6	AA6	A	139	141	Right-handed 310
Helix 7	AA7	A	162	171	Right-handed alpha
Helix 8	AA8	A	175	179	Right-handed 310
Helix 9	AA9	A	180	190	Right-handed alpha
Helix 10	AB1	A	195	211	Right-handed alpha
Helix 11	AB2	A	219	228	Right-handed alpha
Helix 12	AB3	A	244	255	Right-handed alpha
Helix 13	AB4	A	264	269	Right-handed alpha
Helix 14	AB5	A	271	276	Right-handed alpha
Helix 15	AB6	A	281	293	Right-handed alpha
Helix 16	AB7	B	12	15	Right-handed 310
Helix 17	AB8	B	55	58	Right-handed 310
Helix 18	AB9	B	59	69	Right-handed alpha
Helix 19	AC1	B	98	107	Right-handed alpha
Helix 20	AC2	B	110	131	Right-handed alpha
Helix 21	AC3	B	139	141	Right-handed 310
Helix 22	AC4	B	162	167	Right-handed alpha
Helix 23	AC5	B	175	179	Right-handed 310
Helix 24	AC6	B	180	190	Right-handed alpha
Helix 25	AC7	B	195	211	Right-handed alpha
Helix 26	AC8	B	219	228	Right-handed alpha
Helix 27	AC9	B	244	255	Right-handed alpha
Helix 28	AD1	B	264	270	Right-handed alpha
Helix 29	AD2	B	271	276	Right-handed alpha
Helix 30	AD3	B	281	293	Right-handed alpha
Helix 31	AD4	C	12	15	Right-handed 310
Helix 32	AD5	C	55	58	Right-handed 310
Helix 33	AD6	C	59	69	Right-handed alpha
Helix 34	AD7	C	98	107	Right-handed alpha
Helix 35	AD8	C	110	131	Right-handed alpha
Helix 36	AD9	C	139	141	Right-handed 310
Helix 37	AE1	C	162	171	Right-handed alpha
Helix 38	AE2	C	175	179	Right-handed 310
Helix 39	AE3	C	180	190	Right-handed alpha
Helix 40	AE4	C	195	211	Right-handed alpha
Helix 41	AE5	C	219	228	Right-handed alpha
Helix 42	AE6	C	244	255	Right-handed alpha
Helix 43	AE7	C	264	270	Right-handed alpha
Helix 44	AE8	C	271	276	Right-handed alpha
Helix 45	AE9	C	281	293	Right-handed alpha
Helix 46	AF1	D	12	15	Right-handed 310
Helix 47	AF2	D	55	58	Right-handed 310
Helix 48	AF3	D	59	69	Right-handed alpha
Helix 49	AF4	D	98	107	Right-handed alpha
Helix 50	AF5	D	110	131	Right-handed alpha
Helix 51	AF6	D	139	141	Right-handed 310
Helix 52	AF7	D	175	179	Right-handed 310
Helix 53	AF8	D	180	190	Right-handed alpha
Helix 54	AF9	D	195	211	Right-handed alpha
Helix 55	AG1	D	219	228	Right-handed alpha
Helix 56	AG2	D	244	255	Right-handed alpha
Helix 57	AG3	D	264	270	Right-handed alpha
Helix 58	AG4	D	271	276	Right-handed alpha
Helix 59	AG5	D	281	293	Right-handed alpha

There are 8 sheets in PDB entry 7L26. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	17	22	first strand
Strand 2	A	31	36	anti-parallel
Strand 3	A	42	49	anti-parallel
Strand 4	A	86	92	anti-parallel
Strand 5	A	77	83	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	143	145	first strand
Strand 2	A	151	153	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	17	22	first strand
Strand 2	B	31	36	anti-parallel
Strand 3	B	42	49	anti-parallel
Strand 4	B	86	92	anti-parallel
Strand 5	B	77	82	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	143	145	first strand
Strand 2	B	151	153	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	17	24	first strand
Strand 2	C	31	36	anti-parallel
Strand 3	C	42	49	anti-parallel
Strand 4	C	86	92	anti-parallel
Strand 5	C	77	82	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	143	145	first strand
Strand 2	C	151	153	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	17	22	first strand
Strand 2	D	31	36	anti-parallel
Strand 3	D	42	49	anti-parallel
Strand 4	D	86	92	anti-parallel
Strand 5	D	77	82	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	143	145	first strand
Strand 2	D	151	153	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 7L26

Analysis of interatomic Contacts of Structural Units in PDB entry:
7L26