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

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 6AHR entry

There are 12 chains in PDB entry 6AHR (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

There are 94 helices in PDB entry 6AHR. 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	141	145	Right-handed 310
Helix 4	AA4	B	147	151	Right-handed 310
Helix 5	AA5	B	152	166	Right-handed alpha
Helix 6	AA6	B	187	197	Right-handed alpha
Helix 7	AA7	B	204	211	Right-handed alpha
Helix 8	AA8	B	230	240	Right-handed alpha
Helix 9	AA9	B	258	268	Right-handed alpha
Helix 10	AB1	B	283	288	Right-handed alpha
Helix 11	AB2	B	332	347	Right-handed alpha
Helix 12	AB3	B	398	405	Right-handed alpha
Helix 13	AB4	B	436	447	Right-handed alpha
Helix 14	AB5	B	452	458	Right-handed alpha
Helix 15	AB6	B	465	472	Right-handed alpha
Helix 16	AB7	B	473	493	Right-handed alpha
Helix 17	AB8	B	532	542	Right-handed alpha
Helix 18	AB9	B	557	564	Right-handed alpha
Helix 19	AC1	B	569	579	Right-handed alpha
Helix 20	AC2	B	627	638	Right-handed alpha
Helix 21	AC3	B	643	654	Right-handed alpha
Helix 22	AC4	B	668	687	Right-handed alpha
Helix 23	AC5	B	707	722	Right-handed alpha
Helix 24	AC6	B	808	820	Right-handed alpha
Helix 25	AC7	B	841	852	Right-handed alpha
Helix 26	AC8	B	879	889	Right-handed alpha
Helix 27	AC9	B	903	920	Right-handed alpha
Helix 28	AD1	B	950	957	Right-handed alpha
Helix 29	AD2	B	986	997	Right-handed alpha
Helix 30	AD3	C	37	54	Right-handed alpha
Helix 31	AD4	C	57	64	Right-handed alpha
Helix 32	AD5	C	107	111	Right-handed 310
Helix 33	AD6	C	116	126	Right-handed alpha
Helix 34	AD7	C	141	151	Right-handed alpha
Helix 35	AD8	C	164	169	Right-handed alpha
Helix 36	AD9	C	190	197	Right-handed alpha
Helix 37	AE1	C	198	200	Right-handed 310
Helix 38	AE2	C	226	234	Right-handed alpha
Helix 39	AE3	D	77	81	Right-handed alpha
Helix 40	AE4	D	89	94	Right-handed 310
Helix 41	AE5	D	95	98	Right-handed 310
Helix 42	AE6	D	99	115	Right-handed alpha
Helix 43	AE7	D	122	133	Right-handed alpha
Helix 44	AE8	D	204	210	Right-handed alpha
Helix 45	AE9	E	18	23	Right-handed alpha
Helix 46	AF1	E	25	41	Right-handed alpha
Helix 47	AF2	E	42	47	Right-handed alpha
Helix 48	AF3	E	73	81	Right-handed alpha
Helix 49	AF4	E	82	84	Right-handed 310
Helix 50	AF5	E	106	130	Right-handed alpha
Helix 51	AF6	E	131	148	Right-handed alpha
Helix 52	AF7	F	24	30	Right-handed alpha
Helix 53	AF8	F	43	59	Right-handed alpha
Helix 54	AF9	F	72	74	Right-handed 310
Helix 55	AG1	F	75	88	Right-handed alpha
Helix 56	AG2	G	25	29	Right-handed 310
Helix 57	AG3	G	44	57	Right-handed alpha
Helix 58	AG4	G	76	93	Right-handed alpha
Helix 59	AG5	H	36	52	Right-handed alpha
Helix 60	AG6	H	81	91	Right-handed alpha
Helix 61	AG7	H	112	117	Right-handed alpha
Helix 62	AG8	I	14	29	Right-handed alpha
Helix 63	AG9	I	83	93	Right-handed alpha
Helix 64	AH1	I	109	119	Right-handed alpha
Helix 65	AH2	I	138	149	Right-handed alpha
Helix 66	AH3	I	163	180	Right-handed alpha
Helix 67	AH4	I	201	211	Right-handed alpha
Helix 68	AH5	I	215	237	Right-handed alpha
Helix 69	AH6	J	14	29	Right-handed alpha
Helix 70	AH7	J	83	93	Right-handed alpha
Helix 71	AH8	J	109	119	Right-handed alpha
Helix 72	AH9	J	138	149	Right-handed alpha
Helix 73	AI1	J	163	180	Right-handed alpha
Helix 74	AI2	J	202	211	Right-handed alpha
Helix 75	AI3	J	215	237	Right-handed alpha
Helix 76	AI4	K	5	28	Right-handed alpha
Helix 77	AI5	K	32	49	Right-handed alpha
Helix 78	AI6	K	54	61	Right-handed alpha
Helix 79	AI7	K	69	74	Right-handed alpha
Helix 80	AI8	K	104	106	Right-handed 310
Helix 81	AI9	K	107	113	Right-handed alpha
Helix 82	AJ1	K	114	121	Right-handed alpha
Helix 83	AJ2	L	3	7	Right-handed alpha
Helix 84	AJ3	L	28	35	Right-handed alpha
Helix 85	AJ4	L	53	61	Right-handed alpha
Helix 86	AJ5	L	75	77	Right-handed 310
Helix 87	AJ6	L	79	86	Right-handed alpha
Helix 88	AJ7	L	120	128	Right-handed alpha
Helix 89	AJ8	L	150	156	Right-handed alpha
Helix 90	AJ9	L	159	171	Right-handed alpha
Helix 91	AK1	L	192	197	Right-handed alpha
Helix 92	AK2	L	236	248	Right-handed alpha
Helix 93	AK3	L	286	300	Right-handed alpha
Helix 94	AK4	L	301	303	Right-handed 310

There are 22 sheets in PDB entry 6AHR. 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,

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	216	first strand
Strand 2	B	221	226	anti-parallel

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There are 7 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	448	449	first strand
Strand 2	B	504	510	anti-parallel
Strand 3	B	594	600	anti-parallel
Strand 4	B	617	623	anti-parallel
Strand 5	B	429	435	anti-parallel
Strand 6	B	243	244	anti-parallel
Strand 7	B	640	641	parallel

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There are 6 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	290	295	first strand
Strand 2	B	305	313	anti-parallel
Strand 3	B	325	331	anti-parallel
Strand 4	B	251	257	anti-parallel
Strand 5	B	420	425	anti-parallel
Strand 6	B	411	413	anti-parallel

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There are 4 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	804	805	first strand
Strand 2	B	855	863	parallel
Strand 3	B	978	985	anti-parallel
Strand 4	B	972	973	anti-parallel

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There are 8 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	1021	anti-parallel
Strand 4	B	1004	1008	anti-parallel
Strand 5	B	874	876	anti-parallel
Strand 6	B	963	969	anti-parallel
Strand 7	B	978	985	anti-parallel
Strand 8	B	972	973	anti-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	C	21	25	first strand
Strand 2	C	221	225	anti-parallel

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There are 4 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	112	115	first strand
Strand 2	C	179	183	anti-parallel
Strand 3	C	131	134	anti-parallel
Strand 4	C	156	159	parallel

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There are 7 strands in AA8 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 AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	55	58	first strand
Strand 2	E	64	69	anti-parallel
Strand 3	E	7	13	anti-parallel
Strand 4	E	97	103	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	7	first strand
Strand 2	F	92	106	anti-parallel
Strand 3	F	126	140	anti-parallel
Strand 4	F	64	70	anti-parallel
Strand 5	F	37	38	parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	18	21	first strand
Strand 2	G	96	111	anti-parallel
Strand 3	G	121	136	anti-parallel
Strand 4	G	68	73	anti-parallel
Strand 5	G	35	38	parallel

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There are 8 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	9	12	first strand
Strand 2	L	14	21	anti-parallel
Strand 3	L	348	355	anti-parallel
Strand 4	L	338	343	anti-parallel
Strand 5	L	310	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 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	H	61	67	first strand
Strand 2	H	72	77	anti-parallel
Strand 3	H	20	27	anti-parallel
Strand 4	H	101	108	anti-parallel

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There are 3 strands in AB5 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	75	parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	38	39	first strand
Strand 2	I	77	81	parallel
Strand 3	I	103	107	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	152	156	first strand
Strand 2	I	185	189	parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	6	9	first strand
Strand 2	J	32	35	parallel
Strand 3	J	72	75	parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	38	39	first strand
Strand 2	J	77	81	parallel
Strand 3	J	103	107	parallel

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There are 2 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	152	156	first strand
Strand 2	J	185	189	parallel

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There are 3 strands in AC2 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	102	anti-parallel

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There are 8 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	132	136	first strand
Strand 2	L	141	149	anti-parallel
Strand 3	L	114	119	anti-parallel
Strand 4	L	106	109	anti-parallel
Strand 5	L	90	96	anti-parallel
Strand 6	L	176	185	anti-parallel
Strand 7	L	66	73	anti-parallel
Strand 8	L	202	205	anti-parallel

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There are 2 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	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: 6AHR

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