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

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 6RCU entry

There are 5 chains in PDB entry 6RCU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 148	PHE 505
B	GLU 1	SER 222
C	VAL 3	THR 213
D	MET 4	GLU 213
E	GLN 1	CYS 232

There are 31 helices in PDB entry 6RCU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	176	196	Right-handed alpha
Helix 2	AA2	A	198	201	Right-handed 310
Helix 3	AA3	A	202	223	Right-handed alpha
Helix 4	AA4	A	224	240	Right-handed alpha
Helix 5	AA5	A	299	321	Right-handed alpha
Helix 6	AA6	A	321	342	Right-handed alpha
Helix 7	AA7	A	353	364	Right-handed alpha
Helix 8	AA8	A	364	374	Right-handed alpha
Helix 9	AA9	A	377	396	Right-handed alpha
Helix 10	AB1	A	404	443	Right-handed alpha
Helix 11	AB2	A	451	498	Right-handed alpha
Helix 12	AB3	A	500	505	Right-handed alpha
Helix 13	AB4	B	53	56	Right-handed 310
Helix 14	AB5	B	62	65	Right-handed 310
Helix 15	AB6	B	87	91	Right-handed 310
Helix 16	AB7	B	101	104	Right-handed 310
Helix 17	AB8	B	163	165	Right-handed 310
Helix 18	AB9	B	194	196	Right-handed 310
Helix 19	AC1	B	208	211	Right-handed 310
Helix 20	AC2	C	80	84	Right-handed 310
Helix 21	AC3	C	125	131	Right-handed alpha
Helix 22	AC4	C	185	192	Right-handed alpha
Helix 23	AC5	D	121	127	Right-handed alpha
Helix 24	AC6	D	183	188	Right-handed alpha
Helix 25	AC7	E	28	31	Right-handed 310
Helix 26	AC8	E	62	65	Right-handed 310
Helix 27	AC9	E	87	91	Right-handed 310
Helix 28	AD1	E	108	112	Right-handed 310
Helix 29	AD2	E	143	145	Right-handed 310
Helix 30	AD3	E	203	205	Right-handed 310
Helix 31	AD4	E	217	220	Right-handed 310

There are 24 sheets in PDB entry 6RCU. 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,

There are 2 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	161	165	first strand
Strand 2	A	171	175	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	351	352	first strand
Strand 2	A	449	450	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	B	4	6	first strand
Strand 2	B	18	24	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	68	73	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	10	12	first strand
Strand 2	B	114	118	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	34	40	anti-parallel
Strand 5	B	44	51	anti-parallel
Strand 6	B	58	60	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	10	12	first strand
Strand 2	B	114	118	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	107	110	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	127	137	first strand
Strand 2	B	142	152	anti-parallel
Strand 3	B	183	192	anti-parallel
Strand 4	B	170	172	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	127	137	first strand
Strand 2	B	142	152	anti-parallel
Strand 3	B	183	192	anti-parallel
Strand 4	B	176	177	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	158	161	first strand
Strand 2	B	202	207	anti-parallel
Strand 3	B	212	217	anti-parallel

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There are 5 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	9	12	first strand
Strand 2	C	105	109	parallel
Strand 3	C	85	93	anti-parallel
Strand 4	C	34	39	anti-parallel
Strand 5	C	46	49	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	9	12	first strand
Strand 2	C	105	109	parallel
Strand 3	C	85	93	anti-parallel
Strand 4	C	98	101	anti-parallel

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There are 3 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	18	23	first strand
Strand 2	C	71	76	anti-parallel
Strand 3	C	63	68	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	118	122	first strand
Strand 2	C	134	143	anti-parallel
Strand 3	C	176	184	anti-parallel
Strand 4	C	163	165	anti-parallel

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There are 4 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	118	122	first strand
Strand 2	C	134	143	anti-parallel
Strand 3	C	176	184	anti-parallel
Strand 4	C	169	170	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	C	149	151	first strand
Strand 2	C	195	201	anti-parallel
Strand 3	C	204	210	anti-parallel

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There are 4 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	5	6	first strand
Strand 2	D	19	24	anti-parallel
Strand 3	D	70	75	anti-parallel
Strand 4	D	62	64	anti-parallel

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There are 6 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	10	13	first strand
Strand 2	D	102	106	parallel
Strand 3	D	85	90	anti-parallel
Strand 4	D	34	38	anti-parallel
Strand 5	D	45	49	anti-parallel
Strand 6	D	53	54	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	10	13	first strand
Strand 2	D	102	106	parallel
Strand 3	D	85	90	anti-parallel
Strand 4	D	97	98	anti-parallel

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There are 4 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	114	118	first strand
Strand 2	D	129	139	anti-parallel
Strand 3	D	173	182	anti-parallel
Strand 4	D	159	163	anti-parallel

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There are 4 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	153	154	first strand
Strand 2	D	144	150	anti-parallel
Strand 3	D	191	198	anti-parallel
Strand 4	D	205	210	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	E	3	6	first strand
Strand 2	E	18	25	anti-parallel
Strand 3	E	78	83	anti-parallel
Strand 4	E	68	73	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	12	first strand
Strand 2	E	123	127	parallel
Strand 3	E	92	99	anti-parallel
Strand 4	E	33	39	anti-parallel
Strand 5	E	45	52	anti-parallel
Strand 6	E	58	60	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	136	140	first strand
Strand 2	E	151	161	anti-parallel
Strand 3	E	192	201	anti-parallel
Strand 4	E	179	181	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	147	148	first strand
Strand 2	E	151	161	anti-parallel
Strand 3	E	192	201	anti-parallel
Strand 4	E	185	186	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	167	169	first strand
Strand 2	E	211	216	anti-parallel
Strand 3	E	221	226	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: 6RCU

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