Analysis of interatomic Contacts of Structural Units in PDB entry:
6IW5

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 6IW5 entry

There are 4 chains in PDB entry 6IW5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1	GLY 393
B	ALA 1	GLY 393
C	ALA 1	GLY 393
D	ALA 1	GLN 136

There are 33 helices in PDB entry 6IW5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	82	87	Right-handed 310
Helix 2	AA2	A	100	104	Right-handed 310
Helix 3	AA3	A	131	133	Right-handed 310
Helix 4	AA4	A	148	150	Right-handed 310
Helix 5	AA5	A	151	156	Right-handed alpha
Helix 6	AA6	A	207	212	Right-handed alpha
Helix 7	AA7	A	227	230	Right-handed 310
Helix 8	AA8	A	250	258	Right-handed alpha
Helix 9	AA9	A	380	384	Right-handed 310
Helix 10	AB1	B	82	87	Right-handed 310
Helix 11	AB2	B	131	133	Right-handed 310
Helix 12	AB3	B	148	150	Right-handed 310
Helix 13	AB4	B	151	156	Right-handed alpha
Helix 14	AB5	B	207	212	Right-handed alpha
Helix 15	AB6	B	227	230	Right-handed 310
Helix 16	AB7	B	250	258	Right-handed alpha
Helix 17	AB8	C	82	86	Right-handed 310
Helix 18	AB9	C	131	133	Right-handed 310
Helix 19	AC1	C	148	150	Right-handed 310
Helix 20	AC2	C	151	156	Right-handed alpha
Helix 21	AC3	C	207	212	Right-handed alpha
Helix 22	AC4	C	227	230	Right-handed 310
Helix 23	AC5	C	250	258	Right-handed alpha
Helix 24	AC6	C	380	384	Right-handed 310
Helix 25	AC7	D	82	87	Right-handed 310
Helix 26	AC8	D	131	133	Right-handed 310
Helix 27	AC9	D	148	150	Right-handed 310
Helix 28	AD1	D	151	156	Right-handed alpha
Helix 29	AD2	D	207	212	Right-handed alpha
Helix 30	AD3	D	227	230	Right-handed 310
Helix 31	AD4	D	250	258	Right-handed alpha
Helix 32	AD5	D	268	271	Right-handed 310
Helix 33	AD6	D	380	384	Right-handed 310

There are 28 sheets in PDB entry 6IW5. 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, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1,

There are 10 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	8	13	first strand
Strand 2	A	29	35	parallel
Strand 3	A	38	51	anti-parallel
Strand 4	A	273	276	anti-parallel
Strand 5	A	263	266	anti-parallel
Strand 6	A	201	206	anti-parallel
Strand 7	A	193	198	anti-parallel
Strand 8	A	109	129	anti-parallel
Strand 9	A	135	143	first strand
Strand 10	A	157	161	anti-parallel

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There are 9 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	90	99	first strand
Strand 2	A	109	129	anti-parallel
Strand 3	A	193	198	anti-parallel
Strand 4	A	201	206	anti-parallel
Strand 5	A	263	266	anti-parallel
Strand 6	A	273	276	anti-parallel
Strand 7	A	38	51	anti-parallel
Strand 8	A	54	72	first strand
Strand 9	A	217	218	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	20	26	first strand
Strand 2	A	280	286	anti-parallel
Strand 3	A	176	185	anti-parallel
Strand 4	A	168	172	anti-parallel

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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	A	232	234	first strand
Strand 2	A	244	246	anti-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	A	298	299	first strand
Strand 2	A	330	331	parallel
Strand 3	A	355	356	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	A	305	312	first strand
Strand 2	A	318	324	anti-parallel
Strand 3	A	361	368	anti-parallel
Strand 4	A	348	349	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	334	337	first strand
Strand 2	A	372	378	anti-parallel
Strand 3	A	385	391	anti-parallel

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There are 10 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	8	13	first strand
Strand 2	B	29	35	parallel
Strand 3	B	38	51	anti-parallel
Strand 4	B	273	276	anti-parallel
Strand 5	B	263	266	anti-parallel
Strand 6	B	201	206	anti-parallel
Strand 7	B	193	198	anti-parallel
Strand 8	B	109	129	anti-parallel
Strand 9	B	135	143	first strand
Strand 10	B	157	161	anti-parallel

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There are 9 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	90	99	first strand
Strand 2	B	109	129	anti-parallel
Strand 3	B	193	198	anti-parallel
Strand 4	B	201	206	anti-parallel
Strand 5	B	263	266	anti-parallel
Strand 6	B	273	276	anti-parallel
Strand 7	B	38	51	anti-parallel
Strand 8	B	55	72	first strand
Strand 9	B	217	218	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	B	20	26	first strand
Strand 2	B	280	286	anti-parallel
Strand 3	B	176	185	anti-parallel
Strand 4	B	167	172	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	232	234	first strand
Strand 2	B	244	246	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	B	305	312	first strand
Strand 2	B	318	324	anti-parallel
Strand 3	B	361	368	anti-parallel
Strand 4	B	348	349	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	B	330	331	first strand
Strand 2	B	355	356	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	334	337	first strand
Strand 2	B	372	378	anti-parallel
Strand 3	B	385	391	anti-parallel

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There are 10 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	9	13	first strand
Strand 2	C	30	34	parallel
Strand 3	C	41	51	anti-parallel
Strand 4	C	273	276	anti-parallel
Strand 5	C	263	265	anti-parallel
Strand 6	C	201	206	anti-parallel
Strand 7	C	193	198	anti-parallel
Strand 8	C	109	129	anti-parallel
Strand 9	C	135	143	first strand
Strand 10	C	157	161	anti-parallel

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There are 9 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	90	99	first strand
Strand 2	C	109	129	anti-parallel
Strand 3	C	193	198	anti-parallel
Strand 4	C	201	206	anti-parallel
Strand 5	C	263	265	anti-parallel
Strand 6	C	273	276	anti-parallel
Strand 7	C	41	51	anti-parallel
Strand 8	C	55	72	first strand
Strand 9	C	217	219	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	20	26	first strand
Strand 2	C	280	286	anti-parallel
Strand 3	C	176	185	anti-parallel
Strand 4	C	168	172	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	232	234	first strand
Strand 2	C	244	246	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	298	299	first strand
Strand 2	C	330	331	parallel
Strand 3	C	355	356	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	305	312	first strand
Strand 2	C	318	324	anti-parallel
Strand 3	C	361	368	anti-parallel
Strand 4	C	348	349	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	334	337	first strand
Strand 2	C	372	378	anti-parallel
Strand 3	C	385	391	anti-parallel

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There are 10 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	8	13	first strand
Strand 2	D	29	35	parallel
Strand 3	D	38	51	anti-parallel
Strand 4	D	273	276	anti-parallel
Strand 5	D	263	267	anti-parallel
Strand 6	D	201	206	anti-parallel
Strand 7	D	193	198	anti-parallel
Strand 8	D	109	128	anti-parallel
Strand 9	D	135	143	first strand
Strand 10	D	157	161	anti-parallel

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There are 9 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	90	99	first strand
Strand 2	D	109	128	anti-parallel
Strand 3	D	193	198	anti-parallel
Strand 4	D	201	206	anti-parallel
Strand 5	D	263	267	anti-parallel
Strand 6	D	273	276	anti-parallel
Strand 7	D	38	51	anti-parallel
Strand 8	D	55	72	first strand
Strand 9	D	217	218	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	20	26	first strand
Strand 2	D	280	286	anti-parallel
Strand 3	D	176	185	anti-parallel
Strand 4	D	168	172	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	232	234	first strand
Strand 2	D	244	246	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	298	299	first strand
Strand 2	D	330	331	parallel
Strand 3	D	355	356	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	305	312	first strand
Strand 2	D	318	324	anti-parallel
Strand 3	D	361	368	anti-parallel
Strand 4	D	348	349	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	334	337	first strand
Strand 2	D	372	378	anti-parallel
Strand 3	D	385	391	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: 6IW5

Analysis of interatomic Contacts of Structural Units in PDB entry:
6IW5