Analysis of interatomic Contacts of Structural Units in PDB entry:
1S9C

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 1S9C entry

There are 12 chains in PDB entry 1S9C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 10	ALA 289
B	GLY 12	ALA 289
C	GLY 6	ALA 289
D	GLY 9	ALA 289
E	GLY 12	ALA 289
F	ALA 8	ALA 289
G	GLY 6	ALA 289
H	GLY 12	ALA 289
I	PHE 7	ALA 289
J	GLY 12	ALA 289
K	ILE 11	ALA 289
L	GLY 12	ALA 289

There are138 helices in PDB entry 1S9C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	23	34	Right-handed alpha
Helix 2	2	A	40	42	Right-handed 310
Helix 3	3	A	43	48	Right-handed alpha
Helix 4	4	A	57	59	Right-handed 310
Helix 5	5	A	60	65	Right-handed alpha
Helix 6	6	A	66	69	Right-handed 310
Helix 7	7	A	183	189	Right-handed alpha
Helix 8	8	A	190	192	Right-handed 310
Helix 9	9	A	195	199	Right-handed 310
Helix 10	10	A	200	206	Right-handed alpha
Helix 11	11	A	215	232	Right-handed alpha
Helix 12	12	A	235	237	Right-handed 310
Helix 13	13	B	23	34	Right-handed alpha
Helix 14	14	B	40	42	Right-handed 310
Helix 15	15	B	43	48	Right-handed alpha
Helix 16	16	B	59	65	Right-handed alpha
Helix 17	17	B	83	87	Right-handed 310
Helix 18	18	B	183	189	Right-handed alpha
Helix 19	19	B	190	192	Right-handed 310
Helix 20	20	B	195	199	Right-handed 310
Helix 21	21	B	200	207	Right-handed alpha
Helix 22	22	B	215	232	Right-handed alpha
Helix 23	23	B	235	237	Right-handed 310
Helix 24	24	C	7	11	Right-handed 310
Helix 25	25	C	23	34	Right-handed alpha
Helix 26	26	C	40	42	Right-handed 310
Helix 27	27	C	43	48	Right-handed alpha
Helix 28	28	C	57	59	Right-handed 310
Helix 29	29	C	60	65	Right-handed alpha
Helix 30	30	C	83	87	Right-handed 310
Helix 31	31	C	183	189	Right-handed alpha
Helix 32	32	C	190	192	Right-handed 310
Helix 33	33	C	195	199	Right-handed 310
Helix 34	34	C	200	206	Right-handed alpha
Helix 35	35	C	215	232	Right-handed alpha
Helix 36	36	C	235	237	Right-handed 310
Helix 37	37	D	23	34	Right-handed alpha
Helix 38	38	D	40	42	Right-handed 310
Helix 39	39	D	43	48	Right-handed alpha
Helix 40	40	D	57	59	Right-handed 310
Helix 41	41	D	60	65	Right-handed alpha
Helix 42	42	D	183	189	Right-handed alpha
Helix 43	43	D	190	192	Right-handed 310
Helix 44	44	D	195	199	Right-handed 310
Helix 45	45	D	200	207	Right-handed alpha
Helix 46	46	D	215	232	Right-handed alpha
Helix 47	47	D	235	237	Right-handed 310
Helix 48	48	E	23	34	Right-handed alpha
Helix 49	49	E	40	42	Right-handed 310
Helix 50	50	E	43	48	Right-handed alpha
Helix 51	51	E	57	59	Right-handed 310
Helix 52	52	E	60	65	Right-handed alpha
Helix 53	53	E	183	189	Right-handed alpha
Helix 54	54	E	190	192	Right-handed 310
Helix 55	55	E	195	199	Right-handed 310
Helix 56	56	E	200	206	Right-handed alpha
Helix 57	57	E	215	232	Right-handed alpha
Helix 58	58	E	235	237	Right-handed 310
Helix 59	59	F	23	34	Right-handed alpha
Helix 60	60	F	40	42	Right-handed 310
Helix 61	61	F	43	48	Right-handed alpha
Helix 62	62	F	59	65	Right-handed alpha
Helix 63	63	F	68	72	Right-handed 310
Helix 64	64	F	183	189	Right-handed alpha
Helix 65	65	F	190	192	Right-handed 310
Helix 66	66	F	195	199	Right-handed 310
Helix 67	67	F	200	207	Right-handed alpha
Helix 68	68	F	215	232	Right-handed alpha
Helix 69	69	F	235	237	Right-handed 310
Helix 70	70	G	6	11	Right-handed alpha
Helix 71	71	G	23	34	Right-handed alpha
Helix 72	72	G	40	42	Right-handed 310
Helix 73	73	G	43	48	Right-handed alpha
Helix 74	74	G	59	65	Right-handed alpha
Helix 75	75	G	66	69	Right-handed 310
Helix 76	76	G	71	75	Right-handed 310
Helix 77	77	G	83	85	Right-handed 310
Helix 78	78	G	183	189	Right-handed alpha
Helix 79	79	G	190	192	Right-handed 310
Helix 80	80	G	195	199	Right-handed 310
Helix 81	81	G	200	208	Right-handed alpha
Helix 82	82	G	215	232	Right-handed alpha
Helix 83	83	G	235	237	Right-handed 310
Helix 84	84	H	23	34	Right-handed alpha
Helix 85	85	H	40	42	Right-handed 310
Helix 86	86	H	43	48	Right-handed alpha
Helix 87	87	H	57	59	Right-handed 310
Helix 88	88	H	60	65	Right-handed alpha
Helix 89	89	H	183	189	Right-handed alpha
Helix 90	90	H	190	192	Right-handed 310
Helix 91	91	H	195	199	Right-handed 310
Helix 92	92	H	200	207	Right-handed alpha
Helix 93	93	H	215	232	Right-handed alpha
Helix 94	94	H	235	237	Right-handed 310
Helix 95	95	I	7	11	Right-handed 310
Helix 96	96	I	23	34	Right-handed alpha
Helix 97	97	I	40	42	Right-handed 310
Helix 98	98	I	43	48	Right-handed alpha
Helix 99	99	I	59	65	Right-handed alpha
Helix 100	100	I	66	69	Right-handed 310
Helix 101	101	I	72	76	Right-handed 310
Helix 102	102	I	83	85	Right-handed 310
Helix 103	103	I	183	189	Right-handed alpha
Helix 104	104	I	190	192	Right-handed 310
Helix 105	105	I	195	199	Right-handed 310
Helix 106	106	I	200	205	Right-handed alpha
Helix 107	107	I	215	232	Right-handed alpha
Helix 108	108	I	235	237	Right-handed 310
Helix 109	109	J	23	34	Right-handed alpha
Helix 110	110	J	40	42	Right-handed 310
Helix 111	111	J	43	48	Right-handed alpha
Helix 112	112	J	59	65	Right-handed alpha
Helix 113	113	J	183	189	Right-handed alpha
Helix 114	114	J	190	192	Right-handed 310
Helix 115	115	J	195	199	Right-handed 310
Helix 116	116	J	200	207	Right-handed alpha
Helix 117	117	J	215	232	Right-handed alpha
Helix 118	118	J	235	237	Right-handed 310
Helix 119	119	K	23	34	Right-handed alpha
Helix 120	120	K	40	42	Right-handed 310
Helix 121	121	K	43	48	Right-handed alpha
Helix 122	122	K	59	65	Right-handed alpha
Helix 123	123	K	183	189	Right-handed alpha
Helix 124	124	K	190	192	Right-handed 310
Helix 125	125	K	195	199	Right-handed 310
Helix 126	126	K	200	206	Right-handed alpha
Helix 127	127	K	215	232	Right-handed alpha
Helix 128	128	K	235	237	Right-handed 310
Helix 129	129	L	23	34	Right-handed alpha
Helix 130	130	L	40	42	Right-handed 310
Helix 131	131	L	43	48	Right-handed alpha
Helix 132	132	L	57	59	Right-handed 310
Helix 133	133	L	60	65	Right-handed alpha
Helix 134	134	L	183	189	Right-handed alpha
Helix 135	135	L	190	192	Right-handed 310
Helix 136	136	L	195	199	Right-handed 310
Helix 137	137	L	215	232	Right-handed alpha
Helix 138	138	L	235	237	Right-handed 310

There are 9 sheets in PDB entry 1S9C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 20 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	18	22	first strand
Strand 2	A	104	115	anti-parallel
Strand 3	A	123	131	anti-parallel
Strand 4	A	136	145	anti-parallel
Strand 5	A	88	96	anti-parallel
Strand 6	A	239	246	anti-parallel
Strand 7	A	279	288	anti-parallel
Strand 8	A	266	273	anti-parallel
Strand 9	A	255	263	anti-parallel
Strand 10	A	174	179	anti-parallel
Strand 11	E	174	179	anti-parallel
Strand 12	E	255	263	anti-parallel
Strand 13	E	266	273	anti-parallel
Strand 14	E	279	288	anti-parallel
Strand 15	E	239	246	anti-parallel
Strand 16	E	91	96	anti-parallel
Strand 17	E	136	144	anti-parallel
Strand 18	E	124	131	anti-parallel
Strand 19	E	104	114	anti-parallel
Strand 20	E	18	22	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	22	first strand
Strand 2	B	104	112	anti-parallel
Strand 3	B	124	131	anti-parallel
Strand 4	B	138	145	anti-parallel
Strand 5	B	88	96	anti-parallel
Strand 6	B	239	246	anti-parallel
Strand 7	B	279	288	anti-parallel
Strand 8	B	266	273	anti-parallel
Strand 9	B	255	263	anti-parallel
Strand 10	B	174	179	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	18	22	first strand
Strand 2	C	104	118	anti-parallel
Strand 3	C	121	131	anti-parallel
Strand 4	C	138	145	anti-parallel
Strand 5	C	88	96	anti-parallel
Strand 6	C	239	246	anti-parallel
Strand 7	C	279	288	anti-parallel
Strand 8	C	266	273	anti-parallel
Strand 9	C	255	263	anti-parallel
Strand 10	C	174	179	anti-parallel

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There are 20 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	22	first strand
Strand 2	D	104	115	anti-parallel
Strand 3	D	123	131	anti-parallel
Strand 4	D	136	145	anti-parallel
Strand 5	D	88	96	anti-parallel
Strand 6	D	239	246	anti-parallel
Strand 7	D	279	288	anti-parallel
Strand 8	D	266	273	anti-parallel
Strand 9	D	255	263	anti-parallel
Strand 10	D	174	179	anti-parallel
Strand 11	G	174	179	anti-parallel
Strand 12	G	255	263	anti-parallel
Strand 13	G	266	273	anti-parallel
Strand 14	G	279	288	anti-parallel
Strand 15	G	239	246	anti-parallel
Strand 16	G	87	96	anti-parallel
Strand 17	G	136	146	anti-parallel
Strand 18	G	122	131	anti-parallel
Strand 19	G	104	117	anti-parallel
Strand 20	G	18	22	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	18	22	first strand
Strand 2	F	104	118	anti-parallel
Strand 3	F	121	131	anti-parallel
Strand 4	F	136	146	anti-parallel
Strand 5	F	88	96	anti-parallel
Strand 6	F	239	246	anti-parallel
Strand 7	F	279	288	anti-parallel
Strand 8	F	266	273	anti-parallel
Strand 9	F	255	263	anti-parallel
Strand 10	F	174	179	anti-parallel

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There are 20 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	18	22	first strand
Strand 2	H	104	117	anti-parallel
Strand 3	H	122	131	anti-parallel
Strand 4	H	138	145	anti-parallel
Strand 5	H	88	96	anti-parallel
Strand 6	H	239	246	anti-parallel
Strand 7	H	279	288	anti-parallel
Strand 8	H	266	273	anti-parallel
Strand 9	H	255	263	anti-parallel
Strand 10	H	174	179	anti-parallel
Strand 11	I	174	179	anti-parallel
Strand 12	I	255	263	anti-parallel
Strand 13	I	266	273	anti-parallel
Strand 14	I	279	288	anti-parallel
Strand 15	I	239	246	anti-parallel
Strand 16	I	87	96	anti-parallel
Strand 17	I	136	146	anti-parallel
Strand 18	I	121	131	anti-parallel
Strand 19	I	104	118	anti-parallel
Strand 20	I	18	22	anti-parallel

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There are 19 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	18	22	first strand
Strand 2	J	104	111	anti-parallel
Strand 3	J	124	131	anti-parallel
Strand 4	J	136	145	anti-parallel
Strand 5	J	88	96	anti-parallel
Strand 6	J	239	246	anti-parallel
Strand 7	J	279	288	anti-parallel
Strand 8	J	266	273	anti-parallel
Strand 9	J	255	263	anti-parallel
Strand 10	J	174	179	anti-parallel
Strand 11	K	174	179	anti-parallel
Strand 12	K	255	263	anti-parallel
Strand 13	K	266	273	anti-parallel
Strand 14	K	279	288	anti-parallel
Strand 15	K	239	246	anti-parallel
Strand 16	K	87	96	anti-parallel
Strand 17	K	138	147	anti-parallel
Strand 18	K	125	131	anti-parallel
Strand 19	K	112	114	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	18	22	first strand
Strand 2	K	104	109	anti-parallel
Strand 3	K	125	131	anti-parallel
Strand 4	K	138	147	anti-parallel
Strand 5	K	121	122	anti-parallel
Strand 6	K	117	118	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	18	22	first strand
Strand 2	L	104	118	anti-parallel
Strand 3	L	121	131	anti-parallel
Strand 4	L	136	146	anti-parallel
Strand 5	L	87	96	anti-parallel
Strand 6	L	239	246	anti-parallel
Strand 7	L	279	288	anti-parallel
Strand 8	L	266	273	anti-parallel
Strand 9	L	255	263	anti-parallel
Strand 10	L	174	179	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: 1S9C

Analysis of interatomic Contacts of Structural Units in PDB entry:
1S9C