Analysis of interatomic Contacts of Structural Units in PDB entry:
8TWB

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 8TWB entry

There are 10 chains in PDB entry 8TWB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
4	THR 4	LYS 322
3	SER 9	THR 335
2	SER 14	LEU 353
5	TRP 4	LEU 353
1	ASN 386	ARG 643
A	MET 1	GLU 258
B	MET 1	GLU 258
C	MET 1	PHE 254
T	A 1	T 18
P	A 1	C 17

There are110 helices in PDB entry 8TWB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	4	10	15	Right-handed alpha
Helix 2	AA2	4	19	23	Right-handed 310
Helix 3	AA3	4	26	40	Right-handed alpha
Helix 4	AA4	4	55	68	Right-handed alpha
Helix 5	AA5	4	70	74	Right-handed alpha
Helix 6	AA6	4	85	99	Right-handed alpha
Helix 7	AA7	4	116	119	Right-handed 310
Helix 8	AA8	4	120	134	Right-handed alpha
Helix 9	AA9	4	146	150	Right-handed 310
Helix 10	AB1	4	151	157	Right-handed alpha
Helix 11	AB2	4	167	183	Right-handed alpha
Helix 12	AB3	4	187	199	Right-handed alpha
Helix 13	AB4	4	201	217	Right-handed alpha
Helix 14	AB5	4	220	228	Right-handed alpha
Helix 15	AB6	4	231	241	Right-handed alpha
Helix 16	AB7	4	244	255	Right-handed alpha
Helix 17	AB8	4	262	276	Right-handed alpha
Helix 18	AB9	4	281	301	Right-handed alpha
Helix 19	AC1	4	305	321	Right-handed alpha
Helix 20	AC2	3	9	13	Right-handed 310
Helix 21	AC3	3	14	19	Right-handed alpha
Helix 22	AC4	3	23	27	Right-handed 310
Helix 23	AC5	3	31	44	Right-handed alpha
Helix 24	AC6	3	58	72	Right-handed alpha
Helix 25	AC7	3	74	78	Right-handed alpha
Helix 26	AC8	3	89	103	Right-handed alpha
Helix 27	AC9	3	118	122	Right-handed 310
Helix 28	AD1	3	123	137	Right-handed alpha
Helix 29	AD2	3	154	160	Right-handed alpha
Helix 30	AD3	3	170	185	Right-handed alpha
Helix 31	AD4	3	190	200	Right-handed alpha
Helix 32	AD5	3	204	219	Right-handed alpha
Helix 33	AD6	3	228	237	Right-handed alpha
Helix 34	AD7	3	240	253	Right-handed alpha
Helix 35	AD8	3	255	270	Right-handed alpha
Helix 36	AD9	3	273	286	Right-handed alpha
Helix 37	AE1	3	293	311	Right-handed alpha
Helix 38	AE2	3	315	332	Right-handed alpha
Helix 39	AE3	2	15	24	Right-handed alpha
Helix 40	AE4	2	26	31	Right-handed alpha
Helix 41	AE5	2	42	55	Right-handed alpha
Helix 42	AE6	2	70	88	Right-handed alpha
Helix 43	AE7	2	102	116	Right-handed alpha
Helix 44	AE8	2	122	129	Right-handed alpha
Helix 45	AE9	2	141	145	Right-handed 310
Helix 46	AF1	2	146	160	Right-handed alpha
Helix 47	AF2	2	172	176	Right-handed 310
Helix 48	AF3	2	177	184	Right-handed alpha
Helix 49	AF4	2	193	208	Right-handed alpha
Helix 50	AF5	2	216	225	Right-handed alpha
Helix 51	AF6	2	227	246	Right-handed alpha
Helix 52	AF7	2	252	260	Right-handed alpha
Helix 53	AF8	2	264	277	Right-handed alpha
Helix 54	AF9	2	279	291	Right-handed alpha
Helix 55	AG1	2	296	311	Right-handed alpha
Helix 56	AG2	2	315	334	Right-handed alpha
Helix 57	AG3	2	338	352	Right-handed alpha
Helix 58	AG4	5	19	32	Right-handed alpha
Helix 59	AG5	5	48	61	Right-handed alpha
Helix 60	AG6	5	62	66	Right-handed 310
Helix 61	AG7	5	97	101	Right-handed 310
Helix 62	AG8	5	104	120	Right-handed alpha
Helix 63	AG9	5	143	146	Right-handed 310
Helix 64	AH1	5	147	161	Right-handed alpha
Helix 65	AH2	5	178	185	Right-handed alpha
Helix 66	AH3	5	194	209	Right-handed alpha
Helix 67	AH4	5	216	227	Right-handed alpha
Helix 68	AH5	5	229	244	Right-handed alpha
Helix 69	AH6	5	257	273	Right-handed alpha
Helix 70	AH7	5	275	291	Right-handed alpha
Helix 71	AH8	5	295	309	Right-handed alpha
Helix 72	AH9	5	314	335	Right-handed alpha
Helix 73	AI1	5	337	353	Right-handed alpha
Helix 74	AI2	1	388	395	Right-handed alpha
Helix 75	AI3	1	398	407	Right-handed alpha
Helix 76	AI4	1	414	430	Right-handed alpha
Helix 77	AI5	1	431	443	Right-handed alpha
Helix 78	AI6	1	453	476	Right-handed alpha
Helix 79	AI7	1	477	479	Right-handed 310
Helix 80	AI8	1	480	485	Right-handed alpha
Helix 81	AI9	1	485	496	Right-handed alpha
Helix 82	AJ1	1	508	534	Right-handed alpha
Helix 83	AJ2	1	537	542	Right-handed alpha
Helix 84	AJ3	1	543	550	Right-handed alpha
Helix 85	AJ4	1	550	561	Right-handed alpha
Helix 86	AJ5	1	562	566	Right-handed 310
Helix 87	AJ6	1	568	586	Right-handed alpha
Helix 88	AJ7	1	610	615	Right-handed alpha
Helix 89	AJ8	1	617	643	Right-handed alpha
Helix 90	AJ9	A	8	20	Right-handed alpha
Helix 91	AK1	A	55	57	Right-handed 310
Helix 92	AK2	A	72	79	Right-handed alpha
Helix 93	AK3	A	141	153	Right-handed alpha
Helix 94	AK4	A	190	194	Right-handed 310
Helix 95	AK5	A	209	216	Right-handed alpha
Helix 96	AK6	A	217	221	Right-handed 310
Helix 97	AK7	B	8	20	Right-handed alpha
Helix 98	AK8	B	55	57	Right-handed 310
Helix 99	AK9	B	72	79	Right-handed alpha
Helix 100	AL1	B	141	153	Right-handed alpha
Helix 101	AL2	B	190	194	Right-handed 310
Helix 102	AL3	B	209	216	Right-handed alpha
Helix 103	AL4	B	217	221	Right-handed 310
Helix 104	AL5	C	8	20	Right-handed alpha
Helix 105	AL6	C	55	57	Right-handed 310
Helix 106	AL7	C	72	79	Right-handed alpha
Helix 107	AL8	C	141	153	Right-handed alpha
Helix 108	AL9	C	190	194	Right-handed 310
Helix 109	AM1	C	209	216	Right-handed alpha
Helix 110	AM2	C	217	221	Right-handed 310

There are 14 sheets in PDB entry 8TWB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	4	75	78	first strand
Strand 2	4	109	114	parallel
Strand 3	4	138	143	parallel
Strand 4	4	45	48	parallel
Strand 5	4	159	162	parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	4	185	186	first strand
Strand 2	4	218	219	parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	79	82	first strand
Strand 2	3	112	116	parallel
Strand 3	3	141	147	parallel
Strand 4	3	49	52	parallel
Strand 5	3	162	165	parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	2	92	95	first strand
Strand 2	2	135	139	parallel
Strand 3	2	164	170	parallel
Strand 4	2	61	64	parallel
Strand 5	2	185	188	parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	5	69	74	first strand
Strand 2	5	84	89	anti-parallel
Strand 3	5	93	96	anti-parallel
Strand 4	5	136	141	parallel
Strand 5	5	165	170	parallel
Strand 6	5	39	42	parallel
Strand 7	5	186	189	parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	5	212	213	first strand
Strand 2	5	247	248	parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	1	589	592	first strand
Strand 2	1	604	607	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	59	60	first strand
Strand 2	A	2	6	anti-parallel
Strand 3	A	87	92	anti-parallel
Strand 4	A	98	104	anti-parallel
Strand 5	A	111	117	anti-parallel

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There are 9 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	66	71	first strand
Strand 2	A	25	31	anti-parallel
Strand 3	A	34	40	anti-parallel
Strand 4	A	46	53	anti-parallel
Strand 5	A	244	250	anti-parallel
Strand 6	A	235	241	anti-parallel
Strand 7	A	224	229	anti-parallel
Strand 8	A	135	140	anti-parallel
Strand 9	A	196	199	anti-parallel

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There are 9 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	203	208	first strand
Strand 2	A	157	163	anti-parallel
Strand 3	A	166	172	anti-parallel
Strand 4	A	176	182	anti-parallel
Strand 5	C	111	117	anti-parallel
Strand 6	C	98	104	anti-parallel
Strand 7	C	87	92	anti-parallel
Strand 8	C	2	6	anti-parallel
Strand 9	C	59	60	anti-parallel

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There are 9 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	59	60	first strand
Strand 2	B	2	6	anti-parallel
Strand 3	B	87	92	anti-parallel
Strand 4	B	98	104	anti-parallel
Strand 5	B	111	117	anti-parallel
Strand 6	C	176	182	anti-parallel
Strand 7	C	166	172	anti-parallel
Strand 8	C	157	163	anti-parallel
Strand 9	C	203	208	anti-parallel

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There are 9 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	66	71	first strand
Strand 2	B	25	31	anti-parallel
Strand 3	B	34	40	anti-parallel
Strand 4	B	46	53	anti-parallel
Strand 5	B	244	250	anti-parallel
Strand 6	B	235	241	anti-parallel
Strand 7	B	224	229	anti-parallel
Strand 8	B	135	140	anti-parallel
Strand 9	B	196	199	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	177	182	first strand
Strand 2	B	166	172	anti-parallel
Strand 3	B	157	163	anti-parallel
Strand 4	B	203	208	anti-parallel

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There are 9 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	66	71	first strand
Strand 2	C	25	31	anti-parallel
Strand 3	C	34	40	anti-parallel
Strand 4	C	46	53	anti-parallel
Strand 5	C	244	250	anti-parallel
Strand 6	C	235	241	anti-parallel
Strand 7	C	224	229	anti-parallel
Strand 8	C	135	140	anti-parallel
Strand 9	C	196	199	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: 8TWB

Analysis of interatomic Contacts of Structural Units in PDB entry:
8TWB