Analysis of interatomic Contacts of Structural Units in PDB entry:
6ISO

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 6ISO entry

There are 12 chains in PDB entry 6ISO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 121	LEU 394
C	ARG 0	ARG 6
B	LYS 122	ALA 395
D	ARG 0	ARG 6
E	LYS 122	LEU 394
F	ARG 0	ARG 6
H	ARG 0	ARG 6
G	GLY 121	LEU 394
L	ARG 0	ALA 5
I	LYS 122	LYS 393
J	ARG 0	ARG 6
K	LEU 123	LEU 394

There are 88 helices in PDB entry 6ISO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	124	134	Right-handed alpha
Helix 2	AA2	A	146	153	Right-handed 310
Helix 3	AA3	A	166	172	Right-handed alpha
Helix 4	AA4	A	175	180	Right-handed 310
Helix 5	AA5	A	181	188	Right-handed alpha
Helix 6	AA6	A	189	200	Right-handed alpha
Helix 7	AA7	A	207	219	Right-handed alpha
Helix 8	AA8	A	232	237	Right-handed alpha
Helix 9	AA9	A	240	242	Right-handed 310
Helix 10	AB1	A	265	274	Right-handed alpha
Helix 11	AB2	A	299	303	Right-handed 310
Helix 12	AB3	A	304	312	Right-handed alpha
Helix 13	AB4	A	327	334	Right-handed 310
Helix 14	AB5	A	349	354	Right-handed alpha
Helix 15	AB6	A	365	378	Right-handed alpha
Helix 16	AB7	A	379	393	Right-handed alpha
Helix 17	AB8	B	124	134	Right-handed alpha
Helix 18	AB9	B	146	153	Right-handed 310
Helix 19	AC1	B	175	180	Right-handed 310
Helix 20	AC2	B	181	188	Right-handed alpha
Helix 21	AC3	B	189	200	Right-handed alpha
Helix 22	AC4	B	207	219	Right-handed alpha
Helix 23	AC5	B	232	237	Right-handed alpha
Helix 24	AC6	B	240	242	Right-handed 310
Helix 25	AC7	B	265	274	Right-handed alpha
Helix 26	AC8	B	299	303	Right-handed 310
Helix 27	AC9	B	304	312	Right-handed alpha
Helix 28	AD1	B	327	334	Right-handed 310
Helix 29	AD2	B	349	354	Right-handed alpha
Helix 30	AD3	B	365	378	Right-handed alpha
Helix 31	AD4	B	379	393	Right-handed alpha
Helix 32	AD5	E	124	134	Right-handed alpha
Helix 33	AD6	E	146	153	Right-handed 310
Helix 34	AD7	E	167	172	Right-handed alpha
Helix 35	AD8	E	176	180	Right-handed 310
Helix 36	AD9	E	181	188	Right-handed alpha
Helix 37	AE1	E	191	200	Right-handed alpha
Helix 38	AE2	E	207	219	Right-handed alpha
Helix 39	AE3	E	232	237	Right-handed alpha
Helix 40	AE4	E	240	242	Right-handed 310
Helix 41	AE5	E	265	274	Right-handed alpha
Helix 42	AE6	E	299	303	Right-handed 310
Helix 43	AE7	E	304	312	Right-handed alpha
Helix 44	AE8	E	327	334	Right-handed 310
Helix 45	AE9	E	349	354	Right-handed alpha
Helix 46	AF1	E	365	378	Right-handed alpha
Helix 47	AF2	E	379	393	Right-handed alpha
Helix 48	AF3	G	124	134	Right-handed alpha
Helix 49	AF4	G	146	153	Right-handed 310
Helix 50	AF5	G	176	180	Right-handed 310
Helix 51	AF6	G	181	188	Right-handed alpha
Helix 52	AF7	G	189	200	Right-handed alpha
Helix 53	AF8	G	207	219	Right-handed alpha
Helix 54	AF9	G	232	237	Right-handed alpha
Helix 55	AG1	G	240	242	Right-handed 310
Helix 56	AG2	G	265	274	Right-handed alpha
Helix 57	AG3	G	299	303	Right-handed 310
Helix 58	AG4	G	304	312	Right-handed alpha
Helix 59	AG5	G	327	334	Right-handed 310
Helix 60	AG6	G	348	354	Right-handed alpha
Helix 61	AG7	G	365	378	Right-handed alpha
Helix 62	AG8	G	379	393	Right-handed alpha
Helix 63	AG9	I	124	134	Right-handed alpha
Helix 64	AH1	I	146	149	Right-handed 310
Helix 65	AH2	I	176	180	Right-handed 310
Helix 66	AH3	I	181	188	Right-handed alpha
Helix 67	AH4	I	189	200	Right-handed alpha
Helix 68	AH5	I	207	219	Right-handed alpha
Helix 69	AH6	I	232	237	Right-handed alpha
Helix 70	AH7	I	240	242	Right-handed 310
Helix 71	AH8	I	265	274	Right-handed alpha
Helix 72	AH9	I	299	303	Right-handed 310
Helix 73	AI1	I	304	312	Right-handed alpha
Helix 74	AI2	I	327	334	Right-handed 310
Helix 75	AI3	I	348	354	Right-handed alpha
Helix 76	AI4	I	365	378	Right-handed alpha
Helix 77	AI5	I	379	393	Right-handed alpha
Helix 78	AI6	K	124	134	Right-handed alpha
Helix 79	AI7	K	146	153	Right-handed 310
Helix 80	AI8	K	207	219	Right-handed alpha
Helix 81	AI9	K	232	237	Right-handed alpha
Helix 82	AJ1	K	240	242	Right-handed 310
Helix 83	AJ2	K	299	303	Right-handed 310
Helix 84	AJ3	K	304	312	Right-handed alpha
Helix 85	AJ4	K	326	333	Right-handed 310
Helix 86	AJ5	K	349	354	Right-handed alpha
Helix 87	AJ6	K	365	377	Right-handed alpha
Helix 88	AJ7	K	379	392	Right-handed alpha

There are 17 sheets in PDB entry 6ISO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8,

There are 6 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	244	246	first strand
Strand 2	A	222	227	parallel
Strand 3	A	140	144	parallel
Strand 4	A	314	318	parallel
Strand 5	A	340	344	parallel
Strand 6	A	359	363	parallel

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There are 3 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	262	264	first strand
Strand 2	A	249	256	anti-parallel
Strand 3	A	287	291	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	324	325	first strand
Strand 2	C	3	4	anti-parallel

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There are 6 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	244	246	first strand
Strand 2	B	222	227	parallel
Strand 3	B	140	144	parallel
Strand 4	B	314	318	parallel
Strand 5	B	340	344	parallel
Strand 6	B	359	363	parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	262	263	first strand
Strand 2	B	249	256	anti-parallel
Strand 3	B	287	291	anti-parallel

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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	B	324	325	first strand
Strand 2	D	3	4	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	244	246	first strand
Strand 2	E	222	227	parallel
Strand 3	E	140	144	parallel
Strand 4	E	314	318	parallel
Strand 5	E	340	344	parallel
Strand 6	E	359	363	parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	262	264	first strand
Strand 2	E	249	256	anti-parallel
Strand 3	E	287	291	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	324	325	first strand
Strand 2	F	3	4	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	4	first strand
Strand 2	G	324	325	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	244	246	first strand
Strand 2	G	222	227	parallel
Strand 3	G	140	144	parallel
Strand 4	G	314	318	parallel
Strand 5	G	340	344	parallel
Strand 6	G	359	363	parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	262	264	first strand
Strand 2	G	249	255	anti-parallel
Strand 3	G	288	291	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	3	4	first strand
Strand 2	K	324	325	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	244	246	first strand
Strand 2	I	222	227	parallel
Strand 3	I	140	144	parallel
Strand 4	I	314	318	parallel
Strand 5	I	340	344	parallel
Strand 6	I	359	363	parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	262	264	first strand
Strand 2	I	249	256	anti-parallel
Strand 3	I	287	291	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	324	325	first strand
Strand 2	J	3	4	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	244	246	first strand
Strand 2	K	222	227	parallel
Strand 3	K	140	144	parallel
Strand 4	K	314	318	parallel
Strand 5	K	340	344	parallel
Strand 6	K	359	363	parallel

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 6ISO

Analysis of interatomic Contacts of Structural Units in PDB entry:
6ISO