Analysis of interatomic Contacts of Structural Units in PDB entry:
6AHU

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 6AHU entry

There are 13 chains in PDB entry 6AHU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	A 1	U 341
B	LYS 100	VAL 1024
C	LEU 19	ASP 238
D	LEU 76	LEU 220
E	VAL 2	LEU 148
F	MET 1	PRO 156
G	GLY 9	PRO 139
H	PRO 4	ASP 124
I	ALA 2	THR 237
J	ALA 2	PRO 248
K	PRO 4	SER 124
L	ALA 2	PRO 363
T	G 1	C 72

There are 90 helices in PDB entry 6AHU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	100	127	Right-handed alpha
Helix 2	AA2	B	136	140	Right-handed 310
Helix 3	AA3	B	147	151	Right-handed 310
Helix 4	AA4	B	152	166	Right-handed alpha
Helix 5	AA5	B	187	196	Right-handed alpha
Helix 6	AA6	B	204	211	Right-handed alpha
Helix 7	AA7	B	230	240	Right-handed alpha
Helix 8	AA8	B	266	271	Right-handed alpha
Helix 9	AA9	B	335	347	Right-handed alpha
Helix 10	AB1	B	399	404	Right-handed alpha
Helix 11	AB2	B	438	446	Right-handed alpha
Helix 12	AB3	B	451	456	Right-handed alpha
Helix 13	AB4	B	464	473	Right-handed alpha
Helix 14	AB5	B	473	490	Right-handed alpha
Helix 15	AB6	B	532	542	Right-handed alpha
Helix 16	AB7	B	551	554	Right-handed 310
Helix 17	AB8	B	555	565	Right-handed alpha
Helix 18	AB9	B	570	580	Right-handed alpha
Helix 19	AC1	B	627	636	Right-handed alpha
Helix 20	AC2	B	643	653	Right-handed alpha
Helix 21	AC3	B	668	687	Right-handed alpha
Helix 22	AC4	B	707	720	Right-handed alpha
Helix 23	AC5	B	811	820	Right-handed alpha
Helix 24	AC6	B	841	852	Right-handed alpha
Helix 25	AC7	B	879	889	Right-handed alpha
Helix 26	AC8	B	902	904	Right-handed 310
Helix 27	AC9	B	905	920	Right-handed alpha
Helix 28	AD1	B	951	957	Right-handed alpha
Helix 29	AD2	B	986	997	Right-handed alpha
Helix 30	AD3	C	42	55	Right-handed alpha
Helix 31	AD4	C	58	64	Right-handed alpha
Helix 32	AD5	C	117	122	Right-handed alpha
Helix 33	AD6	C	145	151	Right-handed alpha
Helix 34	AD7	C	163	167	Right-handed 310
Helix 35	AD8	C	192	197	Right-handed alpha
Helix 36	AD9	C	226	233	Right-handed alpha
Helix 37	AE1	D	89	94	Right-handed 310
Helix 38	AE2	D	95	98	Right-handed 310
Helix 39	AE3	D	99	112	Right-handed alpha
Helix 40	AE4	D	122	130	Right-handed alpha
Helix 41	AE5	E	18	23	Right-handed alpha
Helix 42	AE6	E	25	41	Right-handed alpha
Helix 43	AE7	E	44	49	Right-handed alpha
Helix 44	AE8	E	73	81	Right-handed alpha
Helix 45	AE9	E	106	130	Right-handed alpha
Helix 46	AF1	E	131	147	Right-handed alpha
Helix 47	AF2	F	24	30	Right-handed alpha
Helix 48	AF3	F	45	59	Right-handed alpha
Helix 49	AF4	F	72	75	Right-handed 310
Helix 50	AF5	F	76	86	Right-handed alpha
Helix 51	AF6	G	25	29	Right-handed 310
Helix 52	AF7	G	45	57	Right-handed alpha
Helix 53	AF8	G	77	93	Right-handed alpha
Helix 54	AF9	H	36	52	Right-handed alpha
Helix 55	AG1	H	53	58	Right-handed alpha
Helix 56	AG2	H	82	89	Right-handed alpha
Helix 57	AG3	H	110	115	Right-handed alpha
Helix 58	AG4	I	14	29	Right-handed alpha
Helix 59	AG5	I	53	57	Right-handed 310
Helix 60	AG6	I	83	91	Right-handed alpha
Helix 61	AG7	I	92	97	Right-handed alpha
Helix 62	AG8	I	109	119	Right-handed alpha
Helix 63	AG9	I	138	149	Right-handed alpha
Helix 64	AH1	I	164	181	Right-handed alpha
Helix 65	AH2	I	202	210	Right-handed alpha
Helix 66	AH3	I	218	237	Right-handed alpha
Helix 67	AH4	J	14	29	Right-handed alpha
Helix 68	AH5	J	83	92	Right-handed alpha
Helix 69	AH6	J	93	95	Right-handed 310
Helix 70	AH7	J	109	119	Right-handed alpha
Helix 71	AH8	J	139	149	Right-handed alpha
Helix 72	AH9	J	164	178	Right-handed alpha
Helix 73	AI1	J	199	210	Right-handed alpha
Helix 74	AI2	J	215	237	Right-handed alpha
Helix 75	AI3	K	6	28	Right-handed alpha
Helix 76	AI4	K	32	49	Right-handed alpha
Helix 77	AI5	K	54	59	Right-handed alpha
Helix 78	AI6	K	69	74	Right-handed alpha
Helix 79	AI7	K	107	112	Right-handed alpha
Helix 80	AI8	K	117	122	Right-handed alpha
Helix 81	AI9	L	30	35	Right-handed alpha
Helix 82	AJ1	L	53	61	Right-handed alpha
Helix 83	AJ2	L	79	86	Right-handed alpha
Helix 84	AJ3	L	121	128	Right-handed alpha
Helix 85	AJ4	L	150	154	Right-handed alpha
Helix 86	AJ5	L	159	171	Right-handed alpha
Helix 87	AJ6	L	192	197	Right-handed alpha
Helix 88	AJ7	L	236	249	Right-handed alpha
Helix 89	AJ8	L	286	299	Right-handed alpha
Helix 90	AJ9	L	300	303	Right-handed 310

There are 23 sheets in PDB entry 6AHU. 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, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	212	215	first strand
Strand 2	B	222	226	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	243	244	first strand
Strand 2	B	429	435	anti-parallel
Strand 3	B	617	623	anti-parallel
Strand 4	B	594	602	anti-parallel
Strand 5	B	507	510	anti-parallel
Strand 6	B	448	449	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	252	256	first strand
Strand 2	B	421	425	anti-parallel
Strand 3	B	412	413	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	289	294	first strand
Strand 2	B	306	313	anti-parallel
Strand 3	B	326	330	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	804	805	first strand
Strand 2	B	855	863	parallel
Strand 3	B	1016	1020	anti-parallel
Strand 4	B	1004	1008	anti-parallel
Strand 5	B	874	877	anti-parallel
Strand 6	B	962	966	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	804	805	first strand
Strand 2	B	855	863	parallel
Strand 3	B	979	985	anti-parallel
Strand 4	B	969	972	anti-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	C	21	25	first strand
Strand 2	C	221	225	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	112	115	first strand
Strand 2	C	179	183	anti-parallel
Strand 3	C	130	134	anti-parallel
Strand 4	C	156	158	parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	174	178	first strand
Strand 2	D	164	168	anti-parallel
Strand 3	D	154	157	anti-parallel
Strand 4	D	139	145	anti-parallel
Strand 5	D	182	187	anti-parallel
Strand 6	D	192	196	anti-parallel
Strand 7	J	241	244	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	55	59	first strand
Strand 2	E	64	70	anti-parallel
Strand 3	E	6	13	anti-parallel
Strand 4	E	97	103	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	5	first strand
Strand 2	F	99	106	anti-parallel
Strand 3	F	126	140	anti-parallel
Strand 4	F	69	70	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	34	35	first strand
Strand 2	F	64	66	parallel
Strand 3	F	126	140	anti-parallel
Strand 4	F	92	96	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	G	35	38	first strand
Strand 2	G	69	72	parallel
Strand 3	G	132	134	anti-parallel
Strand 4	G	98	99	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	103	109	first strand
Strand 2	G	123	129	anti-parallel

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There are 8 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	9	14	first strand
Strand 2	L	14	21	anti-parallel
Strand 3	L	348	355	anti-parallel
Strand 4	L	338	344	anti-parallel
Strand 5	L	309	315	anti-parallel
Strand 6	L	41	47	anti-parallel
Strand 7	L	270	282	anti-parallel
Strand 8	L	208	220	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	72	77	first strand
Strand 2	H	20	28	anti-parallel
Strand 3	H	100	108	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	6	9	first strand
Strand 2	I	32	35	parallel
Strand 3	I	72	80	parallel
Strand 4	I	38	39	parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	6	9	first strand
Strand 2	I	32	35	parallel
Strand 3	I	72	80	parallel
Strand 4	I	102	106	parallel
Strand 5	I	124	125	parallel
Strand 6	I	151	152	parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	34	35	first strand
Strand 2	J	74	80	parallel
Strand 3	J	38	39	parallel

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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	34	35	first strand
Strand 2	J	74	80	parallel
Strand 3	J	102	106	parallel
Strand 4	J	124	126	parallel
Strand 5	J	151	155	parallel
Strand 6	J	186	188	parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	76	81	first strand
Strand 2	K	86	91	anti-parallel
Strand 3	K	98	99	anti-parallel

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There are 8 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	131	133	first strand
Strand 2	L	143	149	anti-parallel
Strand 3	L	114	120	anti-parallel
Strand 4	L	106	109	anti-parallel
Strand 5	L	90	95	anti-parallel
Strand 6	L	176	185	anti-parallel
Strand 7	L	66	73	anti-parallel
Strand 8	L	201	205	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	322	323	first strand
Strand 2	L	327	328	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: 6AHU

Analysis of interatomic Contacts of Structural Units in PDB entry:
6AHU