Analysis of interatomic Contacts of Structural Units in PDB entry:
4L9Y

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 4L9Y entry

There are 6 chains in PDB entry 4L9Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	MET 315
B	SER 2	PRO 265
C	SER 2	SER 317
D	SER 2	SER 266
E	SER 2	SER 266
F	SER 2	VAL 310

There are 77 helices in PDB entry 4L9Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	24	26	Right-handed 310
Helix 2	2	A	27	33	Right-handed alpha
Helix 3	3	A	48	50	Right-handed 310
Helix 4	4	A	51	66	Right-handed alpha
Helix 5	5	A	84	96	Right-handed alpha
Helix 6	6	A	110	129	Right-handed alpha
Helix 7	7	A	142	148	Right-handed alpha
Helix 8	8	A	148	154	Right-handed alpha
Helix 9	9	A	165	174	Right-handed alpha
Helix 10	10	A	201	216	Right-handed alpha
Helix 11	11	A	229	244	Right-handed alpha
Helix 12	12	A	254	263	Right-handed alpha
Helix 13	13	A	266	286	Right-handed alpha
Helix 14	14	A	299	314	Right-handed alpha
Helix 15	15	B	24	26	Right-handed 310
Helix 16	16	B	27	33	Right-handed alpha
Helix 17	17	B	48	50	Right-handed 310
Helix 18	18	B	51	66	Right-handed alpha
Helix 19	19	B	84	96	Right-handed alpha
Helix 20	20	B	110	129	Right-handed alpha
Helix 21	21	B	142	148	Right-handed alpha
Helix 22	22	B	148	154	Right-handed alpha
Helix 23	23	B	165	174	Right-handed alpha
Helix 24	24	B	201	215	Right-handed alpha
Helix 25	25	B	229	244	Right-handed alpha
Helix 26	26	B	252	264	Right-handed alpha
Helix 27	27	C	24	26	Right-handed 310
Helix 28	28	C	27	33	Right-handed alpha
Helix 29	29	C	51	66	Right-handed alpha
Helix 30	30	C	84	96	Right-handed alpha
Helix 31	31	C	110	129	Right-handed alpha
Helix 32	32	C	142	148	Right-handed alpha
Helix 33	33	C	148	154	Right-handed alpha
Helix 34	34	C	165	174	Right-handed alpha
Helix 35	35	C	201	215	Right-handed alpha
Helix 36	36	C	229	244	Right-handed alpha
Helix 37	37	C	254	264	Right-handed alpha
Helix 38	38	C	266	286	Right-handed alpha
Helix 39	39	C	299	316	Right-handed alpha
Helix 40	40	D	24	26	Right-handed 310
Helix 41	41	D	27	33	Right-handed alpha
Helix 42	42	D	48	50	Right-handed 310
Helix 43	43	D	51	66	Right-handed alpha
Helix 44	44	D	84	96	Right-handed alpha
Helix 45	45	D	110	129	Right-handed alpha
Helix 46	46	D	142	148	Right-handed alpha
Helix 47	47	D	148	154	Right-handed alpha
Helix 48	48	D	165	174	Right-handed alpha
Helix 49	49	D	201	216	Right-handed alpha
Helix 50	50	D	229	244	Right-handed alpha
Helix 51	51	D	254	264	Right-handed alpha
Helix 52	52	E	24	26	Right-handed 310
Helix 53	53	E	27	34	Right-handed alpha
Helix 54	54	E	48	50	Right-handed 310
Helix 55	55	E	51	66	Right-handed alpha
Helix 56	56	E	84	96	Right-handed alpha
Helix 57	57	E	110	129	Right-handed alpha
Helix 58	58	E	142	148	Right-handed alpha
Helix 59	59	E	148	154	Right-handed alpha
Helix 60	60	E	165	174	Right-handed alpha
Helix 61	61	E	201	216	Right-handed alpha
Helix 62	62	E	229	244	Right-handed alpha
Helix 63	63	E	254	264	Right-handed alpha
Helix 64	64	F	24	26	Right-handed 310
Helix 65	65	F	27	33	Right-handed alpha
Helix 66	66	F	48	50	Right-handed 310
Helix 67	67	F	51	66	Right-handed alpha
Helix 68	68	F	84	96	Right-handed alpha
Helix 69	69	F	110	129	Right-handed alpha
Helix 70	70	F	142	148	Right-handed alpha
Helix 71	71	F	148	154	Right-handed alpha
Helix 72	72	F	165	174	Right-handed alpha
Helix 73	73	F	201	216	Right-handed alpha
Helix 74	74	F	229	244	Right-handed alpha
Helix 75	75	F	254	264	Right-handed alpha
Helix 76	76	F	266	286	Right-handed alpha
Helix 77	77	F	300	310	Right-handed alpha

There are 14 sheets in PDB entry 4L9Y. 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 9 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	16	21	first strand
Strand 2	A	38	42	parallel
Strand 3	A	72	76	parallel
Strand 4	A	102	105	parallel
Strand 5	A	135	140	parallel
Strand 6	A	159	164	parallel
Strand 7	A	218	221	parallel
Strand 8	A	248	250	parallel
Strand 9	A	16	21	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	A	188	191	first strand
Strand 2	A	194	197	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	A	291	293	first strand
Strand 2	A	296	298	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	16	21	first strand
Strand 2	B	38	42	parallel
Strand 3	B	72	76	parallel
Strand 4	B	102	105	parallel
Strand 5	B	135	140	parallel
Strand 6	B	159	164	parallel
Strand 7	B	218	221	parallel
Strand 8	B	248	250	parallel
Strand 9	B	16	21	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	188	191	first strand
Strand 2	B	194	197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	16	21	first strand
Strand 2	C	38	42	parallel
Strand 3	C	72	76	parallel
Strand 4	C	102	105	parallel
Strand 5	C	135	140	parallel
Strand 6	C	159	164	parallel
Strand 7	C	218	221	parallel
Strand 8	C	248	250	parallel
Strand 9	C	16	21	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	188	191	first strand
Strand 2	C	194	197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	16	21	first strand
Strand 2	D	38	42	parallel
Strand 3	D	72	76	parallel
Strand 4	D	102	105	parallel
Strand 5	D	135	140	parallel
Strand 6	D	159	164	parallel
Strand 7	D	218	221	parallel
Strand 8	D	247	250	parallel
Strand 9	D	16	21	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	D	188	191	first strand
Strand 2	D	194	197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	16	21	first strand
Strand 2	E	38	42	parallel
Strand 3	E	72	76	parallel
Strand 4	E	102	105	parallel
Strand 5	E	135	140	parallel
Strand 6	E	159	164	parallel
Strand 7	E	218	221	parallel
Strand 8	E	248	250	parallel
Strand 9	E	16	21	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	E	188	191	first strand
Strand 2	E	194	197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	16	21	first strand
Strand 2	F	38	42	parallel
Strand 3	F	72	76	parallel
Strand 4	F	102	105	parallel
Strand 5	F	135	140	parallel
Strand 6	F	159	164	parallel
Strand 7	F	218	221	parallel
Strand 8	F	248	250	parallel
Strand 9	F	16	21	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	188	191	first strand
Strand 2	F	194	197	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	F	290	293	first strand
Strand 2	F	296	299	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: 4L9Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
4L9Y