Analysis of interatomic Contacts of Structural Units in PDB entry:
3L3S

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 3L3S entry

There are 24 chains in PDB entry 3L3S (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 9	PHE 148
A	THR 150	MSE 245
B	LEU 9	PHE 148
B	THR 150	ARG 249
C	LEU 9	PHE 148
C	THR 150	GLY 248
D	LEU 9	PHE 148
D	THR 150	GLY 248
E	LEU 9	PHE 148
E	THR 150	GLY 248
F	LEU 9	PHE 148
F	THR 150	GLY 248
G	LEU 9	PHE 148
G	THR 150	GLY 248
H	LEU 9	PHE 148
H	THR 150	GLY 248
I	GLY 8	PHE 148
I	THR 150	GLY 248
J	LEU 9	PHE 148
J	THR 150	GLY 248
K	LEU 9	PHE 148
K	THR 150	GLY 248
L	LEU 10	PHE 148
L	THR 150	GLY 248

There are117 helices in PDB entry 3L3S. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	32	48	Right-handed alpha
Helix 2	2	A	83	103	Right-handed alpha
Helix 3	3	A	118	127	Right-handed alpha
Helix 4	4	A	149	158	Right-handed alpha
Helix 5	5	A	161	172	Right-handed alpha
Helix 6	6	A	177	183	Right-handed alpha
Helix 7	7	A	191	208	Right-handed alpha
Helix 8	8	A	210	225	Right-handed alpha
Helix 9	9	A	228	245	Right-handed alpha
Helix 10	10	B	32	47	Right-handed alpha
Helix 11	11	B	84	103	Right-handed alpha
Helix 12	12	B	118	126	Right-handed alpha
Helix 13	13	B	141	146	Right-handed 310
Helix 14	14	B	149	157	Right-handed alpha
Helix 15	15	B	161	172	Right-handed alpha
Helix 16	16	B	176	183	Right-handed alpha
Helix 17	17	B	194	209	Right-handed alpha
Helix 18	18	B	210	225	Right-handed alpha
Helix 19	19	B	228	246	Right-handed alpha
Helix 20	20	C	32	48	Right-handed alpha
Helix 21	21	C	83	104	Right-handed alpha
Helix 22	22	C	118	127	Right-handed alpha
Helix 23	23	C	141	146	Right-handed 310
Helix 24	24	C	149	157	Right-handed alpha
Helix 25	25	C	161	172	Right-handed alpha
Helix 26	26	C	176	184	Right-handed alpha
Helix 27	27	C	194	208	Right-handed alpha
Helix 28	28	C	210	225	Right-handed alpha
Helix 29	29	C	228	245	Right-handed alpha
Helix 30	30	D	32	48	Right-handed alpha
Helix 31	31	D	83	103	Right-handed alpha
Helix 32	32	D	118	126	Right-handed alpha
Helix 33	33	D	151	157	Right-handed alpha
Helix 34	34	D	161	172	Right-handed alpha
Helix 35	35	D	177	183	Right-handed alpha
Helix 36	36	D	191	208	Right-handed alpha
Helix 37	37	D	210	225	Right-handed alpha
Helix 38	38	D	228	245	Right-handed alpha
Helix 39	39	E	32	48	Right-handed alpha
Helix 40	40	E	83	103	Right-handed alpha
Helix 41	41	E	118	126	Right-handed alpha
Helix 42	42	E	149	157	Right-handed alpha
Helix 43	43	E	161	172	Right-handed alpha
Helix 44	44	E	176	183	Right-handed alpha
Helix 45	45	E	194	208	Right-handed alpha
Helix 46	46	E	210	225	Right-handed alpha
Helix 47	47	E	228	245	Right-handed alpha
Helix 48	48	F	32	48	Right-handed alpha
Helix 49	49	F	83	103	Right-handed alpha
Helix 50	50	F	118	126	Right-handed alpha
Helix 51	51	F	141	146	Right-handed 310
Helix 52	52	F	151	158	Right-handed alpha
Helix 53	53	F	161	172	Right-handed alpha
Helix 54	54	F	177	183	Right-handed alpha
Helix 55	55	F	191	209	Right-handed alpha
Helix 56	56	F	210	225	Right-handed alpha
Helix 57	57	F	228	244	Right-handed alpha
Helix 58	58	G	32	48	Right-handed alpha
Helix 59	59	G	83	103	Right-handed alpha
Helix 60	60	G	118	127	Right-handed alpha
Helix 61	61	G	141	146	Right-handed 310
Helix 62	62	G	149	157	Right-handed alpha
Helix 63	63	G	161	172	Right-handed alpha
Helix 64	64	G	176	184	Right-handed alpha
Helix 65	65	G	194	208	Right-handed alpha
Helix 66	66	G	210	225	Right-handed alpha
Helix 67	67	G	228	244	Right-handed alpha
Helix 68	68	H	32	45	Right-handed alpha
Helix 69	69	H	83	103	Right-handed alpha
Helix 70	70	H	118	126	Right-handed alpha
Helix 71	71	H	149	158	Right-handed alpha
Helix 72	72	H	161	172	Right-handed alpha
Helix 73	73	H	176	184	Right-handed alpha
Helix 74	74	H	194	208	Right-handed alpha
Helix 75	75	H	210	225	Right-handed alpha
Helix 76	76	H	228	245	Right-handed alpha
Helix 77	77	I	32	45	Right-handed alpha
Helix 78	78	I	83	103	Right-handed alpha
Helix 79	79	I	118	126	Right-handed alpha
Helix 80	80	I	141	146	Right-handed 310
Helix 81	81	I	149	158	Right-handed alpha
Helix 82	82	I	161	172	Right-handed alpha
Helix 83	83	I	176	184	Right-handed alpha
Helix 84	84	I	194	209	Right-handed alpha
Helix 85	85	I	210	225	Right-handed alpha
Helix 86	86	I	228	245	Right-handed alpha
Helix 87	87	J	25	29	Right-handed 310
Helix 88	88	J	32	48	Right-handed alpha
Helix 89	89	J	83	103	Right-handed alpha
Helix 90	90	J	118	126	Right-handed alpha
Helix 91	91	J	141	146	Right-handed 310
Helix 92	92	J	151	157	Right-handed alpha
Helix 93	93	J	161	172	Right-handed alpha
Helix 94	94	J	177	184	Right-handed alpha
Helix 95	95	J	191	209	Right-handed alpha
Helix 96	96	J	210	225	Right-handed alpha
Helix 97	97	J	228	246	Right-handed alpha
Helix 98	98	K	32	45	Right-handed alpha
Helix 99	99	K	83	103	Right-handed alpha
Helix 100	100	K	118	127	Right-handed alpha
Helix 101	101	K	141	146	Right-handed 310
Helix 102	102	K	149	160	Right-handed alpha
Helix 103	103	K	161	172	Right-handed alpha
Helix 104	104	K	176	183	Right-handed alpha
Helix 105	105	K	194	207	Right-handed alpha
Helix 106	106	K	210	225	Right-handed alpha
Helix 107	107	K	228	244	Right-handed alpha
Helix 108	108	L	32	45	Right-handed alpha
Helix 109	109	L	83	103	Right-handed alpha
Helix 110	110	L	118	126	Right-handed alpha
Helix 111	111	L	141	146	Right-handed 310
Helix 112	112	L	151	160	Right-handed alpha
Helix 113	113	L	161	169	Right-handed alpha
Helix 114	114	L	177	183	Right-handed alpha
Helix 115	115	L	191	208	Right-handed alpha
Helix 116	116	L	210	225	Right-handed alpha
Helix 117	117	L	228	244	Right-handed alpha

There are 24 sheets in PDB entry 3L3S. 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 6 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	10	14	first strand
Strand 2	A	18	23	anti-parallel
Strand 3	A	54	58	parallel
Strand 4	A	108	112	parallel
Strand 5	A	129	132	parallel
Strand 6	A	188	189	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	63	65	first strand
Strand 2	A	115	117	parallel
Strand 3	A	137	139	parallel
Strand 4	A	174	176	anti-parallel

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There are 6 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	10	15	first strand
Strand 2	B	18	23	anti-parallel
Strand 3	B	54	59	parallel
Strand 4	B	108	112	parallel
Strand 5	B	129	132	parallel
Strand 6	B	188	189	parallel

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There are 3 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	63	65	first strand
Strand 2	B	115	117	parallel
Strand 3	B	138	139	parallel

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There are 6 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	10	15	first strand
Strand 2	C	18	23	anti-parallel
Strand 3	C	54	58	parallel
Strand 4	C	108	112	parallel
Strand 5	C	129	132	parallel
Strand 6	C	188	189	parallel

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There are 4 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	63	65	first strand
Strand 2	C	115	117	parallel
Strand 3	C	137	139	parallel
Strand 4	C	174	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	15	first strand
Strand 2	D	18	23	anti-parallel
Strand 3	D	54	59	parallel
Strand 4	D	108	112	parallel
Strand 5	D	129	132	parallel
Strand 6	D	188	189	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	D	63	65	first strand
Strand 2	D	115	117	parallel
Strand 3	D	137	139	parallel
Strand 4	D	174	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	15	first strand
Strand 2	E	18	23	anti-parallel
Strand 3	E	54	58	parallel
Strand 4	E	108	112	parallel
Strand 5	E	129	132	parallel
Strand 6	E	188	189	parallel

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There are 4 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	63	65	first strand
Strand 2	E	115	117	parallel
Strand 3	E	138	139	parallel
Strand 4	E	174	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	15	first strand
Strand 2	F	18	23	anti-parallel
Strand 3	F	54	59	parallel
Strand 4	F	108	112	parallel
Strand 5	F	129	132	parallel
Strand 6	F	188	189	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	F	63	65	first strand
Strand 2	F	115	117	parallel
Strand 3	F	137	139	parallel
Strand 4	F	175	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	10	15	first strand
Strand 2	G	18	23	anti-parallel
Strand 3	G	54	59	parallel
Strand 4	G	108	112	parallel
Strand 5	G	129	132	parallel
Strand 6	G	188	189	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	G	63	65	first strand
Strand 2	G	115	117	parallel
Strand 3	G	138	139	parallel
Strand 4	G	174	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	15	first strand
Strand 2	H	18	23	anti-parallel
Strand 3	H	54	59	parallel
Strand 4	H	108	112	parallel
Strand 5	H	129	132	parallel
Strand 6	H	188	189	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	63	65	first strand
Strand 2	H	115	117	parallel
Strand 3	H	137	139	parallel
Strand 4	H	174	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	10	15	first strand
Strand 2	I	18	23	anti-parallel
Strand 3	I	54	59	parallel
Strand 4	I	108	112	parallel
Strand 5	I	129	132	parallel
Strand 6	I	188	189	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	63	65	first strand
Strand 2	I	115	117	parallel
Strand 3	I	137	139	parallel
Strand 4	I	174	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	15	first strand
Strand 2	J	18	23	anti-parallel
Strand 3	J	54	58	parallel
Strand 4	J	108	112	parallel
Strand 5	J	129	132	parallel
Strand 6	J	188	189	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	J	63	65	first strand
Strand 2	J	115	117	parallel
Strand 3	J	137	139	parallel
Strand 4	J	174	176	anti-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	K	10	15	first strand
Strand 2	K	18	23	anti-parallel
Strand 3	K	54	59	parallel
Strand 4	K	108	112	parallel
Strand 5	K	129	132	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	63	65	first strand
Strand 2	K	115	117	parallel
Strand 3	K	137	139	parallel
Strand 4	K	174	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	11	15	first strand
Strand 2	L	18	22	anti-parallel
Strand 3	L	54	58	parallel
Strand 4	L	108	112	parallel
Strand 5	L	129	132	parallel
Strand 6	L	188	189	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	63	65	first strand
Strand 2	L	115	117	parallel
Strand 3	L	137	139	parallel
Strand 4	L	175	176	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: 3L3S

Analysis of interatomic Contacts of Structural Units in PDB entry:
3L3S