Analysis of interatomic Contacts of Structural Units in PDB entry:
6R1B

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 6R1B entry

There are 7 chains in PDB entry 6R1B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 36	ASN 160
A	ALA 162	MET 429
B	GLY 35	ASN 160
B	ALA 162	MET 429
C	GLY 35	ASN 160
C	ALA 162	ARG 430
D	GLY 35	TYR 158

There are 88 helices in PDB entry 6R1B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	49	64	Right-handed alpha
Helix 2	AA2	A	77	91	Right-handed alpha
Helix 3	AA3	A	103	111	Right-handed alpha
Helix 4	AA4	A	117	125	Right-handed alpha
Helix 5	AA5	A	127	131	Right-handed 310
Helix 6	AA6	A	132	138	Right-handed alpha
Helix 7	AA7	A	161	168	Right-handed alpha
Helix 8	AA8	A	176	192	Right-handed alpha
Helix 9	AA9	A	205	210	Right-handed alpha
Helix 10	AB1	A	210	217	Right-handed alpha
Helix 11	AB2	A	231	246	Right-handed alpha
Helix 12	AB3	A	256	263	Right-handed alpha
Helix 13	AB4	A	275	283	Right-handed alpha
Helix 14	AB5	A	295	299	Right-handed 310
Helix 15	AB6	A	316	331	Right-handed alpha
Helix 16	AB7	A	332	344	Right-handed alpha
Helix 17	AB8	A	349	354	Right-handed 310
Helix 18	AB9	A	355	365	Right-handed alpha
Helix 19	AC1	A	368	375	Right-handed alpha
Helix 20	AC2	A	376	378	Right-handed 310
Helix 21	AC3	A	382	387	Right-handed alpha
Helix 22	AC4	A	390	406	Right-handed alpha
Helix 23	AC5	A	408	429	Right-handed alpha
Helix 24	AC6	B	49	64	Right-handed alpha
Helix 25	AC7	B	77	91	Right-handed alpha
Helix 26	AC8	B	103	111	Right-handed alpha
Helix 27	AC9	B	117	125	Right-handed alpha
Helix 28	AD1	B	127	131	Right-handed 310
Helix 29	AD2	B	132	137	Right-handed alpha
Helix 30	AD3	B	161	167	Right-handed alpha
Helix 31	AD4	B	176	192	Right-handed alpha
Helix 32	AD5	B	205	217	Right-handed alpha
Helix 33	AD6	B	231	247	Right-handed alpha
Helix 34	AD7	B	256	263	Right-handed alpha
Helix 35	AD8	B	275	283	Right-handed alpha
Helix 36	AD9	B	295	299	Right-handed 310
Helix 37	AE1	B	316	331	Right-handed alpha
Helix 38	AE2	B	332	344	Right-handed alpha
Helix 39	AE3	B	349	354	Right-handed 310
Helix 40	AE4	B	355	365	Right-handed alpha
Helix 41	AE5	B	366	375	Right-handed alpha
Helix 42	AE6	B	376	378	Right-handed 310
Helix 43	AE7	B	382	387	Right-handed alpha
Helix 44	AE8	B	390	406	Right-handed alpha
Helix 45	AE9	B	408	429	Right-handed alpha
Helix 46	AF1	C	49	64	Right-handed alpha
Helix 47	AF2	C	77	89	Right-handed alpha
Helix 48	AF3	C	103	110	Right-handed alpha
Helix 49	AF4	C	117	125	Right-handed alpha
Helix 50	AF5	C	127	131	Right-handed 310
Helix 51	AF6	C	132	138	Right-handed alpha
Helix 52	AF7	C	161	167	Right-handed alpha
Helix 53	AF8	C	176	192	Right-handed alpha
Helix 54	AF9	C	205	210	Right-handed alpha
Helix 55	AG1	C	210	217	Right-handed alpha
Helix 56	AG2	C	231	247	Right-handed alpha
Helix 57	AG3	C	256	263	Right-handed alpha
Helix 58	AG4	C	275	283	Right-handed alpha
Helix 59	AG5	C	316	331	Right-handed alpha
Helix 60	AG6	C	332	344	Right-handed alpha
Helix 61	AG7	C	349	354	Right-handed 310
Helix 62	AG8	C	368	375	Right-handed alpha
Helix 63	AG9	C	376	378	Right-handed 310
Helix 64	AH1	C	382	387	Right-handed alpha
Helix 65	AH2	C	390	404	Right-handed alpha
Helix 66	AH3	C	408	429	Right-handed alpha
Helix 67	AH4	D	49	64	Right-handed alpha
Helix 68	AH5	D	77	89	Right-handed alpha
Helix 69	AH6	D	103	111	Right-handed alpha
Helix 70	AH7	D	117	124	Right-handed alpha
Helix 71	AH8	D	127	131	Right-handed 310
Helix 72	AH9	D	132	138	Right-handed alpha
Helix 73	AI1	D	161	167	Right-handed alpha
Helix 74	AI2	D	176	192	Right-handed alpha
Helix 75	AI3	D	205	210	Right-handed alpha
Helix 76	AI4	D	210	217	Right-handed alpha
Helix 77	AI5	D	231	247	Right-handed alpha
Helix 78	AI6	D	256	263	Right-handed alpha
Helix 79	AI7	D	275	283	Right-handed alpha
Helix 80	AI8	D	295	299	Right-handed 310
Helix 81	AI9	D	316	331	Right-handed alpha
Helix 82	AJ1	D	332	344	Right-handed alpha
Helix 83	AJ2	D	349	354	Right-handed alpha
Helix 84	AJ3	D	369	375	Right-handed alpha
Helix 85	AJ4	D	376	378	Right-handed 310
Helix 86	AJ5	D	382	387	Right-handed alpha
Helix 87	AJ6	D	390	405	Right-handed alpha
Helix 88	AJ7	D	408	426	Right-handed alpha

There are 20 sheets in PDB entry 6R1B. 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,

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	69	73	first strand
Strand 2	A	39	43	parallel
Strand 3	A	97	101	parallel
Strand 4	A	305	310	anti-parallel
Strand 5	A	148	153	anti-parallel

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There are 2 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	140	141	first strand
Strand 2	A	144	145	anti-parallel

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There are 3 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	268	272	first strand
Strand 2	A	155	160	anti-parallel
Strand 3	A	287	290	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	198	200	first strand
Strand 2	A	251	253	parallel

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There are 2 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	222	223	first strand
Strand 2	A	226	227	anti-parallel

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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	B	69	73	first strand
Strand 2	B	39	43	parallel
Strand 3	B	97	101	parallel
Strand 4	B	305	310	anti-parallel
Strand 5	B	148	153	anti-parallel

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There are 2 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	140	141	first strand
Strand 2	B	144	145	anti-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	B	268	272	first strand
Strand 2	B	155	160	anti-parallel
Strand 3	B	287	290	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	B	198	201	first strand
Strand 2	B	251	254	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	B	222	223	first strand
Strand 2	B	226	227	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	69	73	first strand
Strand 2	C	39	43	parallel
Strand 3	C	97	101	parallel
Strand 4	C	305	310	anti-parallel
Strand 5	C	148	153	anti-parallel

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There are 2 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	140	141	first strand
Strand 2	C	144	145	anti-parallel

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There are 3 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	268	272	first strand
Strand 2	C	155	160	anti-parallel
Strand 3	C	287	290	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	198	201	first strand
Strand 2	C	251	254	parallel

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There are 2 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	222	223	first strand
Strand 2	C	226	227	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	69	73	first strand
Strand 2	D	39	43	parallel
Strand 3	D	97	101	parallel
Strand 4	D	305	310	anti-parallel
Strand 5	D	148	153	anti-parallel

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There are 2 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	140	141	first strand
Strand 2	D	144	145	anti-parallel

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There are 3 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	268	272	first strand
Strand 2	D	155	160	anti-parallel
Strand 3	D	287	290	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	198	201	first strand
Strand 2	D	251	254	parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	222	223	first strand
Strand 2	D	226	227	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: 6R1B

Analysis of interatomic Contacts of Structural Units in PDB entry:
6R1B