Analysis of interatomic Contacts of Structural Units in PDB entry:
6IX1

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 6IX1 entry

There are 3 chains in PDB entry 6IX1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1	THR 225
B	SER 2	PRO 224
C	ALA 1	THR 225

There are 26 helices in PDB entry 6IX1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	49	Right-handed alpha
Helix 2	AA2	A	50	53	Right-handed 310
Helix 3	AA3	A	102	106	Right-handed alpha
Helix 4	AA4	A	107	110	Right-handed 310
Helix 5	AA5	A	155	159	Right-handed alpha
Helix 6	AA6	A	160	163	Right-handed 310
Helix 7	AA7	A	165	170	Right-handed 310
Helix 8	AA8	A	212	216	Right-handed alpha
Helix 9	AA9	A	217	220	Right-handed 310
Helix 10	AB1	B	45	49	Right-handed alpha
Helix 11	AB2	B	50	53	Right-handed 310
Helix 12	AB3	B	102	106	Right-handed alpha
Helix 13	AB4	B	107	110	Right-handed 310
Helix 14	AB5	B	155	159	Right-handed alpha
Helix 15	AB6	B	160	163	Right-handed 310
Helix 16	AB7	B	212	216	Right-handed alpha
Helix 17	AB8	B	217	220	Right-handed 310
Helix 18	AB9	C	45	49	Right-handed alpha
Helix 19	AC1	C	50	53	Right-handed 310
Helix 20	AC2	C	102	106	Right-handed alpha
Helix 21	AC3	C	107	110	Right-handed 310
Helix 22	AC4	C	155	159	Right-handed alpha
Helix 23	AC5	C	160	163	Right-handed 310
Helix 24	AC6	C	165	170	Right-handed 310
Helix 25	AC7	C	212	216	Right-handed alpha
Helix 26	AC8	C	217	220	Right-handed 310

There are 12 sheets in PDB entry 6IX1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 4 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	6	9	first strand
Strand 2	A	15	20	anti-parallel
Strand 3	A	23	28	anti-parallel
Strand 4	A	37	44	anti-parallel

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There are 4 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	64	67	first strand
Strand 2	A	72	77	anti-parallel
Strand 3	A	80	85	anti-parallel
Strand 4	A	94	101	anti-parallel

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There are 4 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	120	123	first strand
Strand 2	A	129	134	anti-parallel
Strand 3	A	137	142	anti-parallel
Strand 4	A	148	154	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	173	176	first strand
Strand 2	A	182	187	anti-parallel
Strand 3	A	190	195	anti-parallel
Strand 4	A	204	211	anti-parallel

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There are 4 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	6	9	first strand
Strand 2	B	15	20	anti-parallel
Strand 3	B	23	28	anti-parallel
Strand 4	B	37	44	anti-parallel

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There are 4 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	64	67	first strand
Strand 2	B	72	77	anti-parallel
Strand 3	B	80	85	anti-parallel
Strand 4	B	94	101	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	120	123	first strand
Strand 2	B	129	134	anti-parallel
Strand 3	B	137	142	anti-parallel
Strand 4	B	148	154	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	173	176	first strand
Strand 2	B	182	187	anti-parallel
Strand 3	B	190	195	anti-parallel
Strand 4	B	204	211	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	6	9	first strand
Strand 2	C	15	20	anti-parallel
Strand 3	C	23	28	anti-parallel
Strand 4	C	37	44	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	64	67	first strand
Strand 2	C	72	77	anti-parallel
Strand 3	C	80	85	anti-parallel
Strand 4	C	94	101	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	120	123	first strand
Strand 2	C	129	134	anti-parallel
Strand 3	C	137	142	anti-parallel
Strand 4	C	150	154	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	173	176	first strand
Strand 2	C	182	187	anti-parallel
Strand 3	C	190	195	anti-parallel
Strand 4	C	204	211	anti-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: 6IX1

Analysis of interatomic Contacts of Structural Units in PDB entry:
6IX1