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

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 4LYL entry

There are 16 chains in PDB entry 4LYL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 82	LEU 304
B	ASN 3	LEU 84
C	MET 82	LEU 304
D	ASN 3	LEU 84
E	MET 82	LEU 304
F	ASN 3	LEU 84
G	MET 82	LEU 304
H	ASN 3	LEU 84
I	MET 82	LEU 304
J	ASN 3	LEU 84
K	MET 82	LEU 304
L	ASN 3	LEU 84
M	MET 82	LEU 304
N	ASN 3	LEU 84
O	MET 82	LEU 304
P	ASN 3	LEU 84

There are103 helices in PDB entry 4LYL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	86	98	Right-handed alpha
Helix 2	2	A	99	116	Right-handed alpha
Helix 3	3	A	121	125	Right-handed 310
Helix 4	4	A	126	131	Right-handed alpha
Helix 5	5	A	167	181	Right-handed alpha
Helix 6	6	A	192	197	Right-handed alpha
Helix 7	7	A	221	237	Right-handed alpha
Helix 8	8	A	246	253	Right-handed alpha
Helix 9	9	A	273	277	Right-handed 310
Helix 10	10	A	282	292	Right-handed alpha
Helix 11	11	B	4	13	Right-handed alpha
Helix 12	12	B	25	34	Right-handed alpha
Helix 13	13	C	86	94	Right-handed alpha
Helix 14	14	C	95	98	Right-handed 310
Helix 15	15	C	99	116	Right-handed alpha
Helix 16	16	C	121	125	Right-handed 310
Helix 17	17	C	126	131	Right-handed alpha
Helix 18	18	C	133	137	Right-handed 310
Helix 19	19	C	167	181	Right-handed alpha
Helix 20	20	C	192	197	Right-handed alpha
Helix 21	21	C	221	237	Right-handed alpha
Helix 22	22	C	246	253	Right-handed alpha
Helix 23	23	C	273	277	Right-handed 310
Helix 24	24	C	282	294	Right-handed alpha
Helix 25	25	D	4	13	Right-handed alpha
Helix 26	26	D	25	34	Right-handed alpha
Helix 27	27	E	86	99	Right-handed alpha
Helix 28	28	E	99	116	Right-handed alpha
Helix 29	29	E	121	125	Right-handed 310
Helix 30	30	E	126	130	Right-handed 310
Helix 31	31	E	133	137	Right-handed 310
Helix 32	32	E	167	181	Right-handed alpha
Helix 33	33	E	192	198	Right-handed alpha
Helix 34	34	E	221	237	Right-handed alpha
Helix 35	35	E	246	253	Right-handed alpha
Helix 36	36	E	270	275	Right-handed alpha
Helix 37	37	E	282	293	Right-handed alpha
Helix 38	38	F	4	13	Right-handed alpha
Helix 39	39	F	25	34	Right-handed alpha
Helix 40	40	G	86	94	Right-handed alpha
Helix 41	41	G	95	97	Right-handed 310
Helix 42	42	G	99	116	Right-handed alpha
Helix 43	43	G	121	125	Right-handed 310
Helix 44	44	G	126	130	Right-handed 310
Helix 45	45	G	133	137	Right-handed 310
Helix 46	46	G	167	181	Right-handed alpha
Helix 47	47	G	192	197	Right-handed alpha
Helix 48	48	G	221	237	Right-handed alpha
Helix 49	49	G	246	253	Right-handed alpha
Helix 50	50	G	282	294	Right-handed alpha
Helix 51	51	H	4	13	Right-handed alpha
Helix 52	52	H	25	34	Right-handed alpha
Helix 53	53	I	86	98	Right-handed alpha
Helix 54	54	I	99	116	Right-handed alpha
Helix 55	55	I	121	125	Right-handed 310
Helix 56	56	I	126	130	Right-handed 310
Helix 57	57	I	133	137	Right-handed 310
Helix 58	58	I	167	181	Right-handed alpha
Helix 59	59	I	192	197	Right-handed alpha
Helix 60	60	I	221	237	Right-handed alpha
Helix 61	61	I	246	254	Right-handed alpha
Helix 62	62	I	282	294	Right-handed alpha
Helix 63	63	J	4	13	Right-handed alpha
Helix 64	64	J	25	34	Right-handed alpha
Helix 65	65	K	86	99	Right-handed alpha
Helix 66	66	K	99	116	Right-handed alpha
Helix 67	67	K	121	125	Right-handed 310
Helix 68	68	K	126	131	Right-handed alpha
Helix 69	69	K	167	181	Right-handed alpha
Helix 70	70	K	192	198	Right-handed alpha
Helix 71	71	K	221	237	Right-handed alpha
Helix 72	72	K	246	253	Right-handed alpha
Helix 73	73	K	273	277	Right-handed 310
Helix 74	74	K	282	293	Right-handed alpha
Helix 75	75	L	4	13	Right-handed alpha
Helix 76	76	L	25	34	Right-handed alpha
Helix 77	77	M	86	93	Right-handed alpha
Helix 78	78	M	94	98	Right-handed 310
Helix 79	79	M	99	116	Right-handed alpha
Helix 80	80	M	121	125	Right-handed 310
Helix 81	81	M	126	130	Right-handed 310
Helix 82	82	M	133	137	Right-handed 310
Helix 83	83	M	167	181	Right-handed alpha
Helix 84	84	M	192	197	Right-handed alpha
Helix 85	85	M	221	237	Right-handed alpha
Helix 86	86	M	246	253	Right-handed alpha
Helix 87	87	M	282	294	Right-handed alpha
Helix 88	88	N	4	13	Right-handed alpha
Helix 89	89	N	25	34	Right-handed alpha
Helix 90	90	N	49	52	Right-handed 310
Helix 91	91	O	86	94	Right-handed alpha
Helix 92	92	O	95	98	Right-handed 310
Helix 93	93	O	99	116	Right-handed alpha
Helix 94	94	O	121	125	Right-handed 310
Helix 95	95	O	126	130	Right-handed 310
Helix 96	96	O	133	137	Right-handed 310
Helix 97	97	O	167	181	Right-handed alpha
Helix 98	98	O	192	198	Right-handed alpha
Helix 99	99	O	221	237	Right-handed alpha
Helix 100	100	O	246	253	Right-handed alpha
Helix 101	101	O	282	294	Right-handed alpha
Helix 102	102	P	4	13	Right-handed alpha
Helix 103	103	P	25	34	Right-handed alpha

There are 24 sheets in PDB entry 4LYL. 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, O, P, Q, R, S, T, U, V, W, X,

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	A	118	119	first strand
Strand 2	A	209	210	anti-parallel

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There are 4 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	200	204	first strand
Strand 2	A	139	143	parallel
Strand 3	A	241	245	parallel
Strand 4	A	262	266	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	20	24	first strand
Strand 2	B	41	48	anti-parallel
Strand 3	B	53	60	anti-parallel
Strand 4	B	67	73	anti-parallel
Strand 5	B	79	83	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	C	118	119	first strand
Strand 2	C	209	210	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	C	200	204	first strand
Strand 2	C	139	143	parallel
Strand 3	C	241	245	parallel
Strand 4	C	262	266	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	D	18	24	first strand
Strand 2	D	41	48	anti-parallel
Strand 3	D	53	60	anti-parallel
Strand 4	D	67	73	anti-parallel
Strand 5	D	79	83	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	E	118	119	first strand
Strand 2	E	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	200	204	first strand
Strand 2	E	139	143	parallel
Strand 3	E	241	245	parallel
Strand 4	E	262	266	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	18	24	first strand
Strand 2	F	41	48	anti-parallel
Strand 3	F	53	60	anti-parallel
Strand 4	F	67	73	anti-parallel
Strand 5	F	79	83	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	G	118	119	first strand
Strand 2	G	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	200	204	first strand
Strand 2	G	139	143	parallel
Strand 3	G	241	245	parallel
Strand 4	G	262	266	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	18	24	first strand
Strand 2	H	41	48	anti-parallel
Strand 3	H	53	60	anti-parallel
Strand 4	H	67	73	anti-parallel
Strand 5	H	79	83	anti-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	I	118	119	first strand
Strand 2	I	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	200	204	first strand
Strand 2	I	139	143	parallel
Strand 3	I	241	245	parallel
Strand 4	I	262	266	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	20	24	first strand
Strand 2	J	41	48	anti-parallel
Strand 3	J	53	60	anti-parallel
Strand 4	J	67	73	anti-parallel
Strand 5	J	79	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	118	119	first strand
Strand 2	K	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	200	204	first strand
Strand 2	K	139	143	parallel
Strand 3	K	241	245	parallel
Strand 4	K	262	266	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	20	24	first strand
Strand 2	L	41	48	anti-parallel
Strand 3	L	53	60	anti-parallel
Strand 4	L	67	73	anti-parallel
Strand 5	L	79	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	118	119	first strand
Strand 2	M	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	200	204	first strand
Strand 2	M	139	143	parallel
Strand 3	M	241	245	parallel
Strand 4	M	262	266	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	20	24	first strand
Strand 2	N	41	48	anti-parallel
Strand 3	N	53	60	anti-parallel
Strand 4	N	67	73	anti-parallel
Strand 5	N	79	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	118	119	first strand
Strand 2	O	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	200	204	first strand
Strand 2	O	139	143	parallel
Strand 3	O	241	245	parallel
Strand 4	O	262	266	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	20	24	first strand
Strand 2	P	41	47	anti-parallel
Strand 3	P	54	60	anti-parallel
Strand 4	P	67	73	anti-parallel
Strand 5	P	79	83	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: 4LYL

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