Analysis of interatomic Contacts of Structural Units in PDB entry:
1L9J

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 1L9J entry

There are 8 chains in PDB entry 1L9J (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	ALA 1	GLY 281
M	PHE 35	HIS 301
H	GLY 8	ALA 253
C	GLN 1	PRO 124
R	ALA 1	GLY 281
S	PHE 35	HIS 301
T	GLY 8	ALA 253
D	GLN 1	PRO 124

There are 95 helices in PDB entry 1L9J. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	L	6	10	Right-handed 310
Helix 2	2	L	18	22	Right-handed 310
Helix 3	3	L	31	57	Right-handed alpha
Helix 4	4	L	70	74	Right-handed 310
Helix 5	5	L	83	111	Right-handed alpha
Helix 6	6	L	115	133	Right-handed alpha
Helix 7	7	L	133	140	Right-handed alpha
Helix 8	8	L	141	145	Right-handed 310
Helix 9	9	L	151	163	Right-handed alpha
Helix 10	10	L	164	165	Right-handed 310
Helix 11	11	L	166	169	Right-handed 310
Helix 12	12	L	170	199	Right-handed alpha
Helix 13	13	L	208	221	Right-handed alpha
Helix 14	14	L	225	250	Right-handed alpha
Helix 15	15	L	258	263	Right-handed alpha
Helix 16	16	L	263	268	Right-handed alpha
Helix 17	17	L	269	274	Right-handed alpha
Helix 18	18	M	36	43	Right-handed alpha
Helix 19	19	M	53	79	Right-handed alpha
Helix 20	20	M	81	88	Right-handed alpha
Helix 21	21	M	98	102	Right-handed 310
Helix 22	22	M	108	111	Right-handed 310
Helix 23	23	M	112	141	Right-handed alpha
Helix 24	24	M	144	162	Right-handed alpha
Helix 25	25	M	162	169	Right-handed alpha
Helix 26	26	M	170	174	Right-handed 310
Helix 27	27	M	178	193	Right-handed alpha
Helix 28	28	M	194	194	Right-handed 310
Helix 29	29	M	195	198	Right-handed 310
Helix 30	30	M	199	226	Right-handed alpha
Helix 31	31	M	227	230	Right-handed 310
Helix 32	32	M	233	240	Right-handed alpha
Helix 33	33	M	242	257	Right-handed alpha
Helix 34	34	M	263	290	Right-handed alpha
Helix 35	35	M	293	300	Right-handed alpha
Helix 36	36	H	11	35	Right-handed alpha
Helix 37	37	H	66	70	Right-handed 310
Helix 38	38	H	103	108	Right-handed alpha
Helix 39	39	H	109	113	Right-handed 310
Helix 40	40	H	135	137	Right-handed 310
Helix 41	41	H	194	196	Right-handed 310
Helix 42	42	H	226	244	Right-handed alpha
Helix 43	43	C	4	13	Right-handed alpha
Helix 44	44	C	14	18	Right-handed 310
Helix 45	45	C	58	67	Right-handed alpha
Helix 46	46	C	72	80	Right-handed alpha
Helix 47	47	C	82	92	Right-handed alpha
Helix 48	48	C	106	121	Right-handed alpha
Helix 49	49	R	6	10	Right-handed 310
Helix 50	50	R	32	55	Right-handed alpha
Helix 51	51	R	70	74	Right-handed 310
Helix 52	52	R	79	82	Right-handed 310
Helix 53	53	R	83	111	Right-handed alpha
Helix 54	54	R	115	133	Right-handed alpha
Helix 55	55	R	133	139	Right-handed alpha
Helix 56	56	R	141	145	Right-handed 310
Helix 57	57	R	151	163	Right-handed alpha
Helix 58	58	R	164	165	Right-handed 310
Helix 59	59	R	166	169	Right-handed 310
Helix 60	60	R	170	199	Right-handed alpha
Helix 61	61	R	208	221	Right-handed alpha
Helix 62	62	R	225	250	Right-handed alpha
Helix 63	63	R	258	262	Right-handed 310
Helix 64	64	R	263	268	Right-handed alpha
Helix 65	65	R	269	274	Right-handed alpha
Helix 66	66	S	36	44	Right-handed alpha
Helix 67	67	S	52	78	Right-handed alpha
Helix 68	68	S	81	89	Right-handed alpha
Helix 69	69	S	90	92	Right-handed 310
Helix 70	70	S	98	102	Right-handed 310
Helix 71	71	S	112	141	Right-handed alpha
Helix 72	72	S	144	162	Right-handed alpha
Helix 73	73	S	162	169	Right-handed alpha
Helix 74	74	S	170	174	Right-handed 310
Helix 75	75	S	178	193	Right-handed alpha
Helix 76	76	S	195	198	Right-handed 310
Helix 77	77	S	199	226	Right-handed alpha
Helix 78	78	S	233	240	Right-handed alpha
Helix 79	79	S	242	257	Right-handed alpha
Helix 80	80	S	263	287	Right-handed alpha
Helix 81	81	S	293	300	Right-handed alpha
Helix 82	82	T	11	35	Right-handed alpha
Helix 83	83	T	103	108	Right-handed alpha
Helix 84	84	T	109	113	Right-handed 310
Helix 85	85	T	135	137	Right-handed 310
Helix 86	86	T	194	196	Right-handed 310
Helix 87	87	T	209	215	Right-handed 310
Helix 88	88	T	226	244	Right-handed alpha
Helix 89	89	T	245	248	Right-handed 310
Helix 90	90	D	4	12	Right-handed alpha
Helix 91	91	D	13	16	Right-handed 310
Helix 92	92	D	58	67	Right-handed alpha
Helix 93	93	D	72	82	Right-handed alpha
Helix 94	94	D	82	92	Right-handed alpha
Helix 95	95	D	106	121	Right-handed alpha

There are 14 sheets in PDB entry 1L9J. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	25	26	first strand
Strand 2	L	29	30	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	65	66	first strand
Strand 2	L	148	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	62	63	first strand
Strand 2	H	74	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	87	89	first strand
Strand 2	H	98	100	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	131	133	first strand
Strand 2	H	160	170	anti-parallel
Strand 3	H	176	182	anti-parallel
Strand 4	H	188	192	anti-parallel

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There are 5 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	131	133	first strand
Strand 2	H	160	170	anti-parallel
Strand 3	H	152	155	anti-parallel
Strand 4	H	203	205	parallel
Strand 5	H	197	198	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	21	22	first strand
Strand 2	C	28	30	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	25	26	first strand
Strand 2	R	29	30	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	46	47	first strand
Strand 2	S	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	62	64	first strand
Strand 2	T	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	87	88	first strand
Strand 2	T	99	100	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	132	133	first strand
Strand 2	T	160	169	anti-parallel
Strand 3	T	176	182	anti-parallel
Strand 4	T	190	192	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	132	133	first strand
Strand 2	T	160	169	anti-parallel
Strand 3	T	152	155	anti-parallel
Strand 4	T	203	205	parallel
Strand 5	T	197	198	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	21	22	first strand
Strand 2	D	28	30	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: 1L9J

Analysis of interatomic Contacts of Structural Units in PDB entry:
1L9J