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

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 1LWU entry

There are 16 chains in PDB entry 1LWU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 95	VAL 193
B	ALA 163	LYS 477
C	LYS 83	GLN 399
D	ASN 95	VAL 193
E	ALA 163	LYS 477
F	LYS 83	GLN 399
G	ASN 95	VAL 193
H	ALA 163	LYS 477
I	LYS 83	GLY 395
J	ASN 95	VAL 193
K	ALA 163	LYS 477
L	LYS 83	GLY 395
M	GLY 1	PRO 4
N	GLY 1	PRO 4
O	GLY 1	PRO 4
P	GLY 1	PRO 4

There are101 helices in PDB entry 1LWU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	98	106	Right-handed alpha
Helix 2	2	A	108	154	Right-handed alpha
Helix 3	3	A	155	157	Right-handed 310
Helix 4	4	A	169	181	Right-handed alpha
Helix 5	5	A	182	186	Right-handed 310
Helix 6	6	B	163	171	Right-handed alpha
Helix 7	7	B	171	180	Right-handed alpha
Helix 8	8	B	182	191	Right-handed alpha
Helix 9	9	B	191	213	Right-handed alpha
Helix 10	10	B	231	238	Right-handed alpha
Helix 11	11	B	264	268	Right-handed 310
Helix 12	12	B	286	292	Right-handed alpha
Helix 13	13	B	315	326	Right-handed alpha
Helix 14	14	B	353	357	Right-handed 310
Helix 15	15	B	371	376	Right-handed alpha
Helix 16	16	B	382	387	Right-handed alpha
Helix 17	17	B	458	462	Right-handed alpha
Helix 18	18	C	83	134	Right-handed alpha
Helix 19	19	C	141	145	Right-handed alpha
Helix 20	20	C	153	159	Right-handed alpha
Helix 21	21	C	207	214	Right-handed alpha
Helix 22	22	C	229	238	Right-handed alpha
Helix 23	23	C	267	271	Right-handed 310
Helix 24	24	C	298	303	Right-handed alpha
Helix 25	25	C	323	329	Right-handed alpha
Helix 26	26	C	369	371	Right-handed 310
Helix 27	27	D	98	106	Right-handed alpha
Helix 28	28	D	108	152	Right-handed alpha
Helix 29	29	D	153	157	Right-handed 310
Helix 30	30	D	169	181	Right-handed alpha
Helix 31	31	D	188	192	Right-handed 310
Helix 32	32	E	163	171	Right-handed alpha
Helix 33	33	E	171	180	Right-handed alpha
Helix 34	34	E	182	213	Right-handed alpha
Helix 35	35	E	231	238	Right-handed alpha
Helix 36	36	E	264	268	Right-handed 310
Helix 37	37	E	286	292	Right-handed alpha
Helix 38	38	E	315	326	Right-handed alpha
Helix 39	39	E	353	357	Right-handed 310
Helix 40	40	E	371	376	Right-handed alpha
Helix 41	41	E	381	387	Right-handed alpha
Helix 42	42	E	458	462	Right-handed alpha
Helix 43	43	F	83	134	Right-handed alpha
Helix 44	44	F	141	145	Right-handed alpha
Helix 45	45	F	153	159	Right-handed alpha
Helix 46	46	F	207	214	Right-handed alpha
Helix 47	47	F	229	238	Right-handed alpha
Helix 48	48	F	267	271	Right-handed 310
Helix 49	49	F	298	303	Right-handed alpha
Helix 50	50	F	323	329	Right-handed alpha
Helix 51	51	F	369	371	Right-handed 310
Helix 52	52	G	96	110	Right-handed alpha
Helix 53	53	G	110	156	Right-handed alpha
Helix 54	54	G	173	181	Right-handed alpha
Helix 55	55	H	165	170	Right-handed alpha
Helix 56	56	H	170	179	Right-handed alpha
Helix 57	57	H	184	214	Right-handed alpha
Helix 58	58	H	231	238	Right-handed alpha
Helix 59	59	H	264	268	Right-handed 310
Helix 60	60	H	286	292	Right-handed alpha
Helix 61	61	H	315	326	Right-handed alpha
Helix 62	62	H	353	357	Right-handed 310
Helix 63	63	H	371	376	Right-handed alpha
Helix 64	64	H	381	387	Right-handed alpha
Helix 65	65	H	458	462	Right-handed alpha
Helix 66	66	I	86	102	Right-handed alpha
Helix 67	67	I	104	134	Right-handed alpha
Helix 68	68	I	141	145	Right-handed alpha
Helix 69	69	I	153	159	Right-handed alpha
Helix 70	70	I	207	214	Right-handed alpha
Helix 71	71	I	229	238	Right-handed alpha
Helix 72	72	I	267	271	Right-handed 310
Helix 73	73	I	298	303	Right-handed alpha
Helix 74	74	I	323	329	Right-handed alpha
Helix 75	75	I	369	371	Right-handed 310
Helix 76	76	J	96	107	Right-handed alpha
Helix 77	77	J	110	156	Right-handed alpha
Helix 78	78	J	173	181	Right-handed alpha
Helix 79	79	K	165	170	Right-handed alpha
Helix 80	80	K	173	178	Right-handed alpha
Helix 81	81	K	184	202	Right-handed alpha
Helix 82	82	K	202	214	Right-handed alpha
Helix 83	83	K	231	238	Right-handed alpha
Helix 84	84	K	264	268	Right-handed 310
Helix 85	85	K	286	292	Right-handed alpha
Helix 86	86	K	315	326	Right-handed alpha
Helix 87	87	K	353	357	Right-handed 310
Helix 88	88	K	371	376	Right-handed alpha
Helix 89	89	K	381	387	Right-handed alpha
Helix 90	90	K	458	462	Right-handed alpha
Helix 91	91	L	86	102	Right-handed alpha
Helix 92	92	L	104	134	Right-handed alpha
Helix 93	93	L	141	145	Right-handed alpha
Helix 94	94	L	153	159	Right-handed alpha
Helix 95	95	L	207	214	Right-handed alpha
Helix 96	96	L	229	238	Right-handed alpha
Helix 97	97	L	267	271	Right-handed 310
Helix 98	98	L	298	303	Right-handed alpha
Helix 99	99	L	323	329	Right-handed alpha
Helix 100	100	L	369	371	Right-handed 310
Helix 101	101	L	390	394	Right-handed 310

There are 23 sheets in PDB entry 1LWU. Click on sheet of interest to get list of strands forming it: 1, 2, 7, 12, 25, 28, 29, 30, 34, 40, 53, 56, 57, 58, 62, 68, 81, 84, 85, 86, 90, 96, 109,

There are 1 strands in 1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	139	140	first strand

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There are 13 strands in 2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	215	218	first strand
Strand 2	C	226	227	anti-parallel
Strand 3	C	190	197	anti-parallel
Strand 4	C	179	185	anti-parallel
Strand 5	C	166	170	anti-parallel
Strand 6	C	179	185	anti-parallel
Strand 7	C	190	197	anti-parallel
Strand 8	C	379	386	anti-parallel
Strand 9	C	242	249	anti-parallel
Strand 10	C	255	265	anti-parallel
Strand 11	C	274	275	anti-parallel
Strand 12	C	255	265	anti-parallel
Strand 13	C	279	281	anti-parallel

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There are 1 strands in 7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	308	309	first strand

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There are 1 strands in 12 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	456	457	first strand

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There are 1 strands in 25 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	366	367	first strand

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There are 1 strands in 28 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	139	140	first strand

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There are 13 strands in 29 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	215	218	first strand
Strand 2	F	226	227	anti-parallel
Strand 3	F	190	197	anti-parallel
Strand 4	F	179	185	anti-parallel
Strand 5	F	166	170	anti-parallel
Strand 6	F	179	185	anti-parallel
Strand 7	F	190	197	anti-parallel
Strand 8	F	379	386	anti-parallel
Strand 9	F	242	249	anti-parallel
Strand 10	F	255	265	anti-parallel
Strand 11	F	274	275	anti-parallel
Strand 12	F	255	265	anti-parallel
Strand 13	F	279	281	anti-parallel

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There are 10 strands in 30 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	257	262	first strand
Strand 2	E	270	276	anti-parallel
Strand 3	E	312	314	anti-parallel
Strand 4	E	293	295	anti-parallel
Strand 5	E	312	314	anti-parallel
Strand 6	E	270	276	anti-parallel
Strand 7	E	469	475	anti-parallel
Strand 8	E	328	335	anti-parallel
Strand 9	E	341	351	anti-parallel
Strand 10	E	360	363	anti-parallel

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There are 1 strands in 34 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	308	309	first strand

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There are 1 strands in 40 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	456	457	first strand

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There are 1 strands in 53 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	366	367	first strand

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There are 1 strands in 56 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	139	140	first strand

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There are 13 strands in 57 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	215	218	first strand
Strand 2	I	226	227	anti-parallel
Strand 3	I	190	197	anti-parallel
Strand 4	I	179	185	anti-parallel
Strand 5	I	166	170	anti-parallel
Strand 6	I	179	185	anti-parallel
Strand 7	I	190	197	anti-parallel
Strand 8	I	379	386	anti-parallel
Strand 9	I	242	249	anti-parallel
Strand 10	I	255	265	anti-parallel
Strand 11	I	274	275	anti-parallel
Strand 12	I	255	265	anti-parallel
Strand 13	I	279	281	anti-parallel

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There are 10 strands in 58 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	257	262	first strand
Strand 2	H	270	276	anti-parallel
Strand 3	H	312	314	anti-parallel
Strand 4	H	293	295	anti-parallel
Strand 5	H	312	314	anti-parallel
Strand 6	H	270	276	anti-parallel
Strand 7	H	469	475	anti-parallel
Strand 8	H	328	335	anti-parallel
Strand 9	H	341	351	anti-parallel
Strand 10	H	360	363	anti-parallel

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There are 1 strands in 62 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	308	309	first strand

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There are 1 strands in 68 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	456	457	first strand

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There are 1 strands in 81 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	366	367	first strand

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There are 1 strands in 84 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	139	140	first strand

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There are 13 strands in 85 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	215	218	first strand
Strand 2	L	226	227	anti-parallel
Strand 3	L	190	197	anti-parallel
Strand 4	L	179	185	anti-parallel
Strand 5	L	166	170	anti-parallel
Strand 6	L	179	185	anti-parallel
Strand 7	L	190	197	anti-parallel
Strand 8	L	379	386	anti-parallel
Strand 9	L	242	249	anti-parallel
Strand 10	L	255	265	anti-parallel
Strand 11	L	274	275	anti-parallel
Strand 12	L	255	265	anti-parallel
Strand 13	L	279	281	anti-parallel

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There are 10 strands in 86 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	257	262	first strand
Strand 2	K	270	276	anti-parallel
Strand 3	K	312	314	anti-parallel
Strand 4	K	293	295	anti-parallel
Strand 5	K	312	314	anti-parallel
Strand 6	K	270	276	anti-parallel
Strand 7	K	469	475	anti-parallel
Strand 8	K	328	335	anti-parallel
Strand 9	K	341	351	anti-parallel
Strand 10	K	360	363	anti-parallel

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There are 1 strands in 90 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	308	309	first strand

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There are 1 strands in 96 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	456	457	first strand

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There are 1 strands in 109 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	366	367	first strand

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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: 1LWU

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