Analysis of interatomic Contacts of Structural Units in PDB entry:
1RBL

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 1RBL entry

There are 16 chains in PDB entry 1RBL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 9	LEU 475
M	SER 2	ARG 122
B	SER 9	LEU 475
I	SER 2	ARG 122
C	SER 9	LEU 475
N	SER 2	ARG 122
D	SER 9	LEU 475
J	SER 2	ARG 122
E	SER 9	LEU 475
O	SER 2	ARG 122
F	SER 9	LEU 475
K	SER 2	ARG 122
G	SER 9	LEU 475
P	SER 2	ARG 122
H	SER 9	LEU 475
L	SER 2	ARG 122

There are152 helices in PDB entry 1RBL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	A	A	21	24	Right-handed alpha
Helix 2	B	A	50	60	Right-handed alpha
Helix 3	BB	A	77	80	Right-handed alpha
Helix 4	C	A	113	121	Right-handed alpha
Helix 5	D	A	142	145	Right-handed alpha
Helix 6	E	A	155	162	Right-handed alpha
Helix 7	1	A	182	194	Right-handed alpha
Helix 8	2	A	214	232	Right-handed alpha
Helix 9	3	A	247	259	Right-handed alpha
Helix 10	4	A	269	287	Right-handed alpha
Helix 11	F	A	298	302	Right-handed alpha
Helix 12	5	A	311	321	Right-handed alpha
Helix 13	6	A	339	350	Right-handed alpha
Helix 14	7	A	387	394	Right-handed alpha
Helix 15	P	A	404	407	Right-handed alpha
Helix 16	8	A	413	433	Right-handed alpha
Helix 17	G	A	437	451	Right-handed alpha
Helix 18	H	A	453	462	Right-handed alpha
Helix 19	B'	A	80	93	Right-handed alpha
Helix 20	A	B	21	24	Right-handed alpha
Helix 21	B	B	50	60	Right-handed alpha
Helix 22	BB	B	77	80	Right-handed alpha
Helix 23	C	B	113	121	Right-handed alpha
Helix 24	D	B	142	145	Right-handed alpha
Helix 25	E	B	155	162	Right-handed alpha
Helix 26	1	B	182	194	Right-handed alpha
Helix 27	2	B	214	232	Right-handed alpha
Helix 28	3	B	247	259	Right-handed alpha
Helix 29	4	B	269	287	Right-handed alpha
Helix 30	F	B	298	302	Right-handed alpha
Helix 31	5	B	311	321	Right-handed alpha
Helix 32	6	B	339	350	Right-handed alpha
Helix 33	7	B	387	394	Right-handed alpha
Helix 34	P	B	404	407	Right-handed alpha
Helix 35	8	B	413	433	Right-handed alpha
Helix 36	G	B	437	451	Right-handed alpha
Helix 37	H	B	453	462	Right-handed alpha
Helix 38	B'	B	80	93	Right-handed alpha
Helix 39	A	C	21	24	Right-handed alpha
Helix 40	B	C	50	60	Right-handed alpha
Helix 41	BB	C	77	80	Right-handed alpha
Helix 42	C	C	113	121	Right-handed alpha
Helix 43	D	C	142	145	Right-handed alpha
Helix 44	E	C	155	162	Right-handed alpha
Helix 45	1	C	182	194	Right-handed alpha
Helix 46	2	C	214	232	Right-handed alpha
Helix 47	3	C	247	259	Right-handed alpha
Helix 48	4	C	269	287	Right-handed alpha
Helix 49	F	C	298	302	Right-handed alpha
Helix 50	5	C	311	321	Right-handed alpha
Helix 51	6	C	339	350	Right-handed alpha
Helix 52	7	C	387	394	Right-handed alpha
Helix 53	P	C	404	407	Right-handed alpha
Helix 54	8	C	413	433	Right-handed alpha
Helix 55	G	C	437	451	Right-handed alpha
Helix 56	H	C	453	462	Right-handed alpha
Helix 57	B'	C	80	93	Right-handed alpha
Helix 58	A	D	21	24	Right-handed alpha
Helix 59	B	D	50	60	Right-handed alpha
Helix 60	BB	D	77	80	Right-handed alpha
Helix 61	C	D	113	121	Right-handed alpha
Helix 62	D	D	142	145	Right-handed alpha
Helix 63	E	D	155	162	Right-handed alpha
Helix 64	1	D	182	194	Right-handed alpha
Helix 65	2	D	214	232	Right-handed alpha
Helix 66	3	D	247	259	Right-handed alpha
Helix 67	4	D	269	287	Right-handed alpha
Helix 68	F	D	298	302	Right-handed alpha
Helix 69	5	D	311	321	Right-handed alpha
Helix 70	6	D	339	350	Right-handed alpha
Helix 71	7	D	387	394	Right-handed alpha
Helix 72	P	D	404	407	Right-handed alpha
Helix 73	8	D	413	433	Right-handed alpha
Helix 74	G	D	437	451	Right-handed alpha
Helix 75	H	D	453	462	Right-handed alpha
Helix 76	B'	D	80	93	Right-handed alpha
Helix 77	A	E	21	24	Right-handed alpha
Helix 78	B	E	50	60	Right-handed alpha
Helix 79	BB	E	77	80	Right-handed alpha
Helix 80	C	E	113	121	Right-handed alpha
Helix 81	D	E	142	145	Right-handed alpha
Helix 82	E	E	155	162	Right-handed alpha
Helix 83	1	E	182	194	Right-handed alpha
Helix 84	2	E	214	232	Right-handed alpha
Helix 85	3	E	247	259	Right-handed alpha
Helix 86	4	E	269	287	Right-handed alpha
Helix 87	F	E	298	302	Right-handed alpha
Helix 88	5	E	311	321	Right-handed alpha
Helix 89	6	E	339	350	Right-handed alpha
Helix 90	7	E	387	394	Right-handed alpha
Helix 91	P	E	404	407	Right-handed alpha
Helix 92	8	E	413	433	Right-handed alpha
Helix 93	G	E	437	451	Right-handed alpha
Helix 94	H	E	453	462	Right-handed alpha
Helix 95	B'	E	80	93	Right-handed alpha
Helix 96	A	F	21	24	Right-handed alpha
Helix 97	B	F	50	60	Right-handed alpha
Helix 98	BB	F	77	80	Right-handed alpha
Helix 99	C	F	113	121	Right-handed alpha
Helix 100	D	F	142	145	Right-handed alpha
Helix 101	E	F	155	162	Right-handed alpha
Helix 102	1	F	182	194	Right-handed alpha
Helix 103	2	F	214	232	Right-handed alpha
Helix 104	3	F	247	259	Right-handed alpha
Helix 105	4	F	269	287	Right-handed alpha
Helix 106	F	F	298	302	Right-handed alpha
Helix 107	5	F	311	321	Right-handed alpha
Helix 108	6	F	339	350	Right-handed alpha
Helix 109	7	F	387	394	Right-handed alpha
Helix 110	P	F	404	407	Right-handed alpha
Helix 111	8	F	413	433	Right-handed alpha
Helix 112	G	F	437	451	Right-handed alpha
Helix 113	H	F	453	462	Right-handed alpha
Helix 114	B'	F	80	93	Right-handed alpha
Helix 115	A	G	21	24	Right-handed alpha
Helix 116	B	G	50	60	Right-handed alpha
Helix 117	BB	G	77	80	Right-handed alpha
Helix 118	C	G	113	121	Right-handed alpha
Helix 119	D	G	142	145	Right-handed alpha
Helix 120	E	G	155	162	Right-handed alpha
Helix 121	1	G	182	194	Right-handed alpha
Helix 122	2	G	214	232	Right-handed alpha
Helix 123	3	G	247	259	Right-handed alpha
Helix 124	4	G	269	287	Right-handed alpha
Helix 125	F	G	298	302	Right-handed alpha
Helix 126	5	G	311	321	Right-handed alpha
Helix 127	6	G	339	350	Right-handed alpha
Helix 128	7	G	387	394	Right-handed alpha
Helix 129	P	G	404	407	Right-handed alpha
Helix 130	8	G	413	433	Right-handed alpha
Helix 131	G	G	437	451	Right-handed alpha
Helix 132	H	G	453	462	Right-handed alpha
Helix 133	B'	G	80	93	Right-handed alpha
Helix 134	A	H	21	24	Right-handed alpha
Helix 135	B	H	50	60	Right-handed alpha
Helix 136	BB	H	77	80	Right-handed alpha
Helix 137	C	H	113	121	Right-handed alpha
Helix 138	D	H	142	145	Right-handed alpha
Helix 139	E	H	155	162	Right-handed alpha
Helix 140	1	H	182	194	Right-handed alpha
Helix 141	2	H	214	232	Right-handed alpha
Helix 142	3	H	247	259	Right-handed alpha
Helix 143	4	H	269	287	Right-handed alpha
Helix 144	F	H	298	302	Right-handed alpha
Helix 145	5	H	311	321	Right-handed alpha
Helix 146	6	H	339	350	Right-handed alpha
Helix 147	7	H	387	394	Right-handed alpha
Helix 148	P	H	404	407	Right-handed alpha
Helix 149	8	H	413	433	Right-handed alpha
Helix 150	G	H	437	451	Right-handed alpha
Helix 151	H	H	453	462	Right-handed alpha
Helix 152	B'	H	80	93	Right-handed alpha

There are 24 sheets in PDB entry 1RBL. Click on sheet of interest to get list of strands forming it: LN1, LC1, SS1, LN2, LC2, SS2, LN3, LC3, SS3, LN4, LC4, SS4, LN5, LC5, SS5, LN6, LC6, SS6, LN7, LC7, SS7, LN8, LC8, SS8,

There are 4 strands in LN1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	83	89	first strand
Strand 2	A	96	103	anti-parallel
Strand 3	A	36	44	anti-parallel
Strand 4	A	130	139	anti-parallel

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There are 9 strands in LC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	169	171	first strand
Strand 2	A	200	202	parallel
Strand 3	A	240	241	parallel
Strand 4	A	264	268	parallel
Strand 5	A	290	294	parallel
Strand 6	A	325	327	parallel
Strand 7	A	375	379	parallel
Strand 8	A	399	401	parallel
Strand 9	A	169	171	parallel

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There are 4 strands in SS1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	68	69	first strand
Strand 2	M	39	45	anti-parallel
Strand 3	M	98	105	anti-parallel
Strand 4	M	110	118	anti-parallel

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There are 4 strands in LN2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	83	89	first strand
Strand 2	B	96	103	anti-parallel
Strand 3	B	36	44	anti-parallel
Strand 4	B	130	139	anti-parallel

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There are 9 strands in LC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	169	171	first strand
Strand 2	B	200	202	parallel
Strand 3	B	240	241	parallel
Strand 4	B	264	268	parallel
Strand 5	B	290	294	parallel
Strand 6	B	325	327	parallel
Strand 7	B	375	379	parallel
Strand 8	B	399	401	parallel
Strand 9	B	169	171	parallel

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There are 4 strands in SS2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	68	69	first strand
Strand 2	I	39	45	anti-parallel
Strand 3	I	98	105	anti-parallel
Strand 4	I	110	118	anti-parallel

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There are 4 strands in LN3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	83	89	first strand
Strand 2	C	96	103	anti-parallel
Strand 3	C	36	44	anti-parallel
Strand 4	C	130	139	anti-parallel

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There are 9 strands in LC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	169	171	first strand
Strand 2	C	200	202	parallel
Strand 3	C	240	241	parallel
Strand 4	C	264	268	parallel
Strand 5	C	290	294	parallel
Strand 6	C	325	327	parallel
Strand 7	C	375	379	parallel
Strand 8	C	399	401	parallel
Strand 9	C	169	171	parallel

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There are 4 strands in SS3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	68	69	first strand
Strand 2	N	39	45	anti-parallel
Strand 3	N	98	105	anti-parallel
Strand 4	N	110	118	anti-parallel

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There are 4 strands in LN4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	83	89	first strand
Strand 2	D	96	103	anti-parallel
Strand 3	D	36	44	anti-parallel
Strand 4	D	130	139	anti-parallel

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There are 9 strands in LC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	169	171	first strand
Strand 2	D	200	202	parallel
Strand 3	D	240	241	parallel
Strand 4	D	264	268	parallel
Strand 5	D	290	294	parallel
Strand 6	D	325	327	parallel
Strand 7	D	375	379	parallel
Strand 8	D	399	401	parallel
Strand 9	D	169	171	parallel

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There are 4 strands in SS4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	68	69	first strand
Strand 2	J	39	45	anti-parallel
Strand 3	J	98	105	anti-parallel
Strand 4	J	110	118	anti-parallel

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There are 4 strands in LN5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	83	89	first strand
Strand 2	E	96	103	anti-parallel
Strand 3	E	36	44	anti-parallel
Strand 4	E	130	139	anti-parallel

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There are 9 strands in LC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	169	171	first strand
Strand 2	E	200	202	parallel
Strand 3	E	240	241	parallel
Strand 4	E	264	268	parallel
Strand 5	E	290	294	parallel
Strand 6	E	325	327	parallel
Strand 7	E	375	379	parallel
Strand 8	E	399	401	parallel
Strand 9	E	169	171	parallel

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There are 4 strands in SS5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	68	69	first strand
Strand 2	O	39	45	anti-parallel
Strand 3	O	98	105	anti-parallel
Strand 4	O	110	118	anti-parallel

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There are 4 strands in LN6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	83	89	first strand
Strand 2	F	96	103	anti-parallel
Strand 3	F	36	44	anti-parallel
Strand 4	F	130	139	anti-parallel

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There are 9 strands in LC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	169	171	first strand
Strand 2	F	200	202	parallel
Strand 3	F	240	241	parallel
Strand 4	F	264	268	parallel
Strand 5	F	290	294	parallel
Strand 6	F	325	327	parallel
Strand 7	F	375	379	parallel
Strand 8	F	399	401	parallel
Strand 9	F	169	171	parallel

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There are 4 strands in SS6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	68	69	first strand
Strand 2	K	39	45	anti-parallel
Strand 3	K	98	105	anti-parallel
Strand 4	K	110	118	anti-parallel

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There are 4 strands in LN7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	83	89	first strand
Strand 2	G	96	103	anti-parallel
Strand 3	G	36	44	anti-parallel
Strand 4	G	130	139	anti-parallel

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There are 9 strands in LC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	169	171	first strand
Strand 2	G	200	202	parallel
Strand 3	G	240	241	parallel
Strand 4	G	264	268	parallel
Strand 5	G	290	294	parallel
Strand 6	G	325	327	parallel
Strand 7	G	375	379	parallel
Strand 8	G	399	401	parallel
Strand 9	G	169	171	parallel

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There are 4 strands in SS7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	68	69	first strand
Strand 2	P	39	45	anti-parallel
Strand 3	P	98	105	anti-parallel
Strand 4	P	110	118	anti-parallel

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There are 4 strands in LN8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	83	89	first strand
Strand 2	H	96	103	anti-parallel
Strand 3	H	36	44	anti-parallel
Strand 4	H	130	139	anti-parallel

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There are 9 strands in LC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	169	171	first strand
Strand 2	H	200	202	parallel
Strand 3	H	240	241	parallel
Strand 4	H	264	268	parallel
Strand 5	H	290	294	parallel
Strand 6	H	325	327	parallel
Strand 7	H	375	379	parallel
Strand 8	H	399	401	parallel
Strand 9	H	169	171	parallel

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There are 4 strands in SS8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	68	69	first strand
Strand 2	L	39	45	anti-parallel
Strand 3	L	98	105	anti-parallel
Strand 4	L	110	118	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: 1RBL

Analysis of interatomic Contacts of Structural Units in PDB entry:
1RBL