Analysis of interatomic Contacts of Structural Units in PDB entry:
6R27

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 6R27 entry

There are 3 chains in PDB entry 6R27 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 18	LEU 499
B	CYS 20	LEU 499
C	SER 19	ARG 423

There are 55 helices in PDB entry 6R27. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	53	59	Right-handed alpha
Helix 2	AA2	A	75	84	Right-handed alpha
Helix 3	AA3	A	122	138	Right-handed alpha
Helix 4	AA4	A	142	159	Right-handed alpha
Helix 5	AA5	A	194	198	Right-handed 310
Helix 6	AA6	A	199	209	Right-handed alpha
Helix 7	AA7	A	247	258	Right-handed alpha
Helix 8	AA8	A	288	335	Right-handed alpha
Helix 9	AA9	A	339	344	Right-handed alpha
Helix 10	AB1	A	345	355	Right-handed alpha
Helix 11	AB2	A	377	389	Right-handed alpha
Helix 12	AB3	A	401	406	Right-handed alpha
Helix 13	AB4	A	407	411	Right-handed 310
Helix 14	AB5	A	480	499	Right-handed alpha
Helix 15	AB6	B	53	59	Right-handed alpha
Helix 16	AB7	B	79	84	Right-handed alpha
Helix 17	AB8	B	122	138	Right-handed alpha
Helix 18	AB9	B	142	159	Right-handed alpha
Helix 19	AC1	B	194	198	Right-handed 310
Helix 20	AC2	B	199	209	Right-handed alpha
Helix 21	AC3	B	247	258	Right-handed alpha
Helix 22	AC4	B	288	335	Right-handed alpha
Helix 23	AC5	B	339	344	Right-handed alpha
Helix 24	AC6	B	345	355	Right-handed alpha
Helix 25	AC7	B	377	389	Right-handed alpha
Helix 26	AC8	B	401	406	Right-handed alpha
Helix 27	AC9	B	407	411	Right-handed 310
Helix 28	AD1	B	480	499	Right-handed alpha
Helix 29	AD2	C	53	59	Right-handed alpha
Helix 30	AD3	C	75	84	Right-handed alpha
Helix 31	AD4	C	122	138	Right-handed alpha
Helix 32	AD5	C	142	159	Right-handed alpha
Helix 33	AD6	C	194	198	Right-handed 310
Helix 34	AD7	C	199	209	Right-handed alpha
Helix 35	AD8	C	247	258	Right-handed alpha
Helix 36	AD9	C	288	335	Right-handed alpha
Helix 37	AE1	C	339	344	Right-handed alpha
Helix 38	AE2	C	345	355	Right-handed alpha
Helix 39	AE3	C	377	389	Right-handed alpha
Helix 40	AE4	C	401	405	Right-handed 310
Helix 41	AE5	C	407	411	Right-handed 310
Helix 42	AE6	C	480	501	Right-handed alpha
Helix 43	AE7	D	53	59	Right-handed alpha
Helix 44	AE8	D	122	138	Right-handed alpha
Helix 45	AE9	D	142	159	Right-handed alpha
Helix 46	AF1	D	194	198	Right-handed 310
Helix 47	AF2	D	199	209	Right-handed alpha
Helix 48	AF3	D	247	258	Right-handed alpha
Helix 49	AF4	D	288	335	Right-handed alpha
Helix 50	AF5	D	339	344	Right-handed alpha
Helix 51	AF6	D	345	355	Right-handed alpha
Helix 52	AF7	D	377	389	Right-handed alpha
Helix 53	AF8	D	401	406	Right-handed alpha
Helix 54	AF9	D	407	411	Right-handed 310
Helix 55	AG1	D	480	501	Right-handed alpha

There are 18 sheets in PDB entry 6R27. 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,

There are 7 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	30	31	first strand
Strand 2	A	222	225	anti-parallel
Strand 3	A	46	51	anti-parallel
Strand 4	A	35	41	anti-parallel
Strand 5	A	109	116	anti-parallel
Strand 6	A	99	106	anti-parallel
Strand 7	A	89	94	anti-parallel

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There are 6 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	192	193	first strand
Strand 2	A	174	178	anti-parallel
Strand 3	A	162	168	anti-parallel
Strand 4	A	272	281	anti-parallel
Strand 5	A	261	269	anti-parallel
Strand 6	A	212	214	anti-parallel

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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	A	371	373	first strand
Strand 2	A	360	365	anti-parallel
Strand 3	A	430	436	anti-parallel
Strand 4	A	418	421	anti-parallel
Strand 5	A	397	399	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	441	442	first strand
Strand 2	A	471	472	anti-parallel

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There are 7 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	30	31	first strand
Strand 2	B	222	225	anti-parallel
Strand 3	B	46	51	anti-parallel
Strand 4	B	35	41	anti-parallel
Strand 5	B	109	116	anti-parallel
Strand 6	B	99	106	anti-parallel
Strand 7	B	89	94	anti-parallel

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There are 6 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	192	193	first strand
Strand 2	B	174	178	anti-parallel
Strand 3	B	162	168	anti-parallel
Strand 4	B	272	281	anti-parallel
Strand 5	B	261	269	anti-parallel
Strand 6	B	212	214	anti-parallel

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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	B	371	373	first strand
Strand 2	B	360	365	anti-parallel
Strand 3	B	430	436	anti-parallel
Strand 4	B	418	421	anti-parallel
Strand 5	B	397	399	anti-parallel

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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	B	441	442	first strand
Strand 2	B	471	472	anti-parallel

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There are 7 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	30	31	first strand
Strand 2	C	222	225	anti-parallel
Strand 3	C	46	51	anti-parallel
Strand 4	C	35	41	anti-parallel
Strand 5	C	109	116	anti-parallel
Strand 6	C	99	106	anti-parallel
Strand 7	C	89	94	anti-parallel

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There are 8 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	212	214	first strand
Strand 2	C	261	269	anti-parallel
Strand 3	C	272	281	anti-parallel
Strand 4	C	162	168	anti-parallel
Strand 5	C	174	178	anti-parallel
Strand 6	C	191	193	anti-parallel
Strand 7	C	444	446	parallel
Strand 8	C	467	468	anti-parallel

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There are 5 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	371	373	first strand
Strand 2	C	360	365	anti-parallel
Strand 3	C	430	436	anti-parallel
Strand 4	C	418	421	anti-parallel
Strand 5	C	397	399	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	371	373	first strand
Strand 2	C	360	365	anti-parallel
Strand 3	C	430	436	anti-parallel
Strand 4	C	423	425	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	C	441	442	first strand
Strand 2	C	471	472	anti-parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	31	first strand
Strand 2	D	222	225	anti-parallel
Strand 3	D	46	51	anti-parallel
Strand 4	D	35	41	anti-parallel
Strand 5	D	109	116	anti-parallel
Strand 6	D	99	106	anti-parallel
Strand 7	D	89	94	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	192	193	first strand
Strand 2	D	174	178	anti-parallel
Strand 3	D	162	168	anti-parallel
Strand 4	D	272	281	anti-parallel
Strand 5	D	261	269	anti-parallel
Strand 6	D	212	214	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	371	373	first strand
Strand 2	D	360	365	anti-parallel
Strand 3	D	430	436	anti-parallel
Strand 4	D	418	421	anti-parallel
Strand 5	D	397	399	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	D	371	373	first strand
Strand 2	D	360	365	anti-parallel
Strand 3	D	430	436	anti-parallel
Strand 4	D	423	425	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	D	441	442	first strand
Strand 2	D	471	472	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: 6R27

Analysis of interatomic Contacts of Structural Units in PDB entry:
6R27