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

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 7LTR entry

There are 8 chains in PDB entry 7LTR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 2	LEU 262
B	GLY 3	LEU 53
C	GLY 2	GLY 263
D	LEU 4	SER 54
H	GLY 2	GLY 263
I	GLY 3	SER 54
J	GLY 2	GLY 263
K	LEU 4	SER 54

There are 70 helices in PDB entry 7LTR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	18	28	Right-handed alpha
Helix 2	AA2	A	37	48	Right-handed alpha
Helix 3	AA3	A	55	58	Right-handed 310
Helix 4	AA4	A	66	84	Right-handed alpha
Helix 5	AA5	A	101	113	Right-handed alpha
Helix 6	AA6	A	124	134	Right-handed alpha
Helix 7	AA7	A	136	141	Right-handed alpha
Helix 8	AA8	A	147	153	Right-handed alpha
Helix 9	AA9	A	167	171	Right-handed 310
Helix 10	AB1	A	182	194	Right-handed alpha
Helix 11	AB2	A	224	229	Right-handed 310
Helix 12	AB3	A	248	256	Right-handed alpha
Helix 13	AB4	A	258	262	Right-handed 310
Helix 14	AB5	B	4	14	Right-handed alpha
Helix 15	AB6	B	14	24	Right-handed alpha
Helix 16	AB7	B	24	32	Right-handed alpha
Helix 17	AB8	B	35	44	Right-handed alpha
Helix 18	AB9	B	46	53	Right-handed alpha
Helix 19	AC1	C	18	28	Right-handed alpha
Helix 20	AC2	C	38	48	Right-handed alpha
Helix 21	AC3	C	55	58	Right-handed 310
Helix 22	AC4	C	66	85	Right-handed alpha
Helix 23	AC5	C	101	113	Right-handed alpha
Helix 24	AC6	C	124	134	Right-handed alpha
Helix 25	AC7	C	147	153	Right-handed alpha
Helix 26	AC8	C	167	171	Right-handed 310
Helix 27	AC9	C	181	194	Right-handed alpha
Helix 28	AD1	C	224	229	Right-handed 310
Helix 29	AD2	C	248	255	Right-handed alpha
Helix 30	AD3	C	258	262	Right-handed 310
Helix 31	AD4	D	5	14	Right-handed alpha
Helix 32	AD5	D	14	24	Right-handed alpha
Helix 33	AD6	D	24	32	Right-handed alpha
Helix 34	AD7	D	35	44	Right-handed alpha
Helix 35	AD8	D	46	54	Right-handed alpha
Helix 36	AD9	H	18	28	Right-handed alpha
Helix 37	AE1	H	37	48	Right-handed alpha
Helix 38	AE2	H	55	58	Right-handed 310
Helix 39	AE3	H	66	84	Right-handed alpha
Helix 40	AE4	H	100	113	Right-handed alpha
Helix 41	AE5	H	124	134	Right-handed alpha
Helix 42	AE6	H	136	141	Right-handed alpha
Helix 43	AE7	H	147	153	Right-handed alpha
Helix 44	AE8	H	167	171	Right-handed 310
Helix 45	AE9	H	182	194	Right-handed alpha
Helix 46	AF1	H	224	229	Right-handed 310
Helix 47	AF2	H	248	256	Right-handed alpha
Helix 48	AF3	H	258	262	Right-handed 310
Helix 49	AF4	I	4	14	Right-handed alpha
Helix 50	AF5	I	14	24	Right-handed alpha
Helix 51	AF6	I	24	32	Right-handed alpha
Helix 52	AF7	I	35	44	Right-handed alpha
Helix 53	AF8	I	46	51	Right-handed alpha
Helix 54	AF9	J	18	28	Right-handed alpha
Helix 55	AG1	J	37	48	Right-handed alpha
Helix 56	AG2	J	55	58	Right-handed 310
Helix 57	AG3	J	66	85	Right-handed alpha
Helix 58	AG4	J	101	113	Right-handed alpha
Helix 59	AG5	J	124	134	Right-handed alpha
Helix 60	AG6	J	147	153	Right-handed alpha
Helix 61	AG7	J	168	171	Right-handed 310
Helix 62	AG8	J	181	194	Right-handed alpha
Helix 63	AG9	J	224	229	Right-handed 310
Helix 64	AH1	J	248	255	Right-handed alpha
Helix 65	AH2	J	258	262	Right-handed 310
Helix 66	AH3	K	5	14	Right-handed alpha
Helix 67	AH4	K	14	24	Right-handed alpha
Helix 68	AH5	K	24	32	Right-handed alpha
Helix 69	AH6	K	35	44	Right-handed alpha
Helix 70	AH7	K	46	53	Right-handed alpha

There are 6 sheets in PDB entry 7LTR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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	51	53	first strand
Strand 2	A	30	34	parallel
Strand 3	A	87	92	parallel
Strand 4	A	3	8	parallel
Strand 5	A	116	119	parallel

Back to list of sheets
Back to top of page

There are 10 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	217	222	first strand
Strand 2	A	202	207	anti-parallel
Strand 3	A	236	239	anti-parallel
Strand 4	A	162	166	anti-parallel
Strand 5	A	142	146	parallel
Strand 6	C	142	146	anti-parallel
Strand 7	C	162	166	parallel
Strand 8	C	236	239	anti-parallel
Strand 9	C	202	207	anti-parallel
Strand 10	C	217	222	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	C	51	53	first strand
Strand 2	C	30	34	parallel
Strand 3	C	87	92	parallel
Strand 4	C	3	8	parallel
Strand 5	C	116	119	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	51	53	first strand
Strand 2	H	30	34	parallel
Strand 3	H	87	92	parallel
Strand 4	H	3	8	parallel
Strand 5	H	116	119	parallel

Back to list of sheets
Back to top of page

There are 10 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	217	222	first strand
Strand 2	H	202	207	anti-parallel
Strand 3	H	236	239	anti-parallel
Strand 4	H	162	166	anti-parallel
Strand 5	H	142	146	parallel
Strand 6	J	142	146	anti-parallel
Strand 7	J	162	166	parallel
Strand 8	J	236	239	anti-parallel
Strand 9	J	202	207	anti-parallel
Strand 10	J	217	222	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	51	53	first strand
Strand 2	J	30	34	parallel
Strand 3	J	87	92	parallel
Strand 4	J	3	8	parallel
Strand 5	J	116	119	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: 7LTR

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