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

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 6IFR entry

There are 10 chains in PDB entry 6IFR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 2	ASP 758
D	ILE 3	GLY 123
C	ILE 3	GLY 123
G	THR 2	ALA 218
F	MET 1	THR 217
E	THR 2	THR 217
B	THR 2	LEU 297
H	ASN 3	ILE 355
N	A 1	U 35
J	A 7	G 41

There are 82 helices in PDB entry 6IFR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	3	14	Right-handed alpha
Helix 2	AA2	A	17	24	Right-handed alpha
Helix 3	AA3	A	30	40	Right-handed alpha
Helix 4	AA4	A	45	54	Right-handed alpha
Helix 5	AA5	A	70	81	Right-handed alpha
Helix 6	AA6	A	149	162	Right-handed alpha
Helix 7	AA7	A	171	179	Right-handed alpha
Helix 8	AA8	A	198	220	Right-handed alpha
Helix 9	AA9	A	225	230	Right-handed alpha
Helix 10	AB1	A	233	237	Right-handed 310
Helix 11	AB2	A	250	256	Right-handed alpha
Helix 12	AB3	A	267	287	Right-handed alpha
Helix 13	AB4	A	317	336	Right-handed alpha
Helix 14	AB5	A	349	354	Right-handed 310
Helix 15	AB6	A	362	378	Right-handed alpha
Helix 16	AB7	A	383	387	Right-handed 310
Helix 17	AB8	A	421	430	Right-handed alpha
Helix 18	AB9	A	494	498	Right-handed 310
Helix 19	AC1	A	499	503	Right-handed 310
Helix 20	AC2	A	522	529	Right-handed alpha
Helix 21	AC3	A	541	557	Right-handed alpha
Helix 22	AC4	A	558	564	Right-handed alpha
Helix 23	AC5	A	585	604	Right-handed alpha
Helix 24	AC6	A	621	629	Right-handed alpha
Helix 25	AC7	A	654	662	Right-handed alpha
Helix 26	AC8	A	665	675	Right-handed alpha
Helix 27	AC9	A	681	695	Right-handed alpha
Helix 28	AD1	A	697	714	Right-handed alpha
Helix 29	AD2	A	718	734	Right-handed alpha
Helix 30	AD3	A	739	754	Right-handed alpha
Helix 31	AD4	D	10	20	Right-handed alpha
Helix 32	AD5	D	36	48	Right-handed alpha
Helix 33	AD6	D	49	55	Right-handed alpha
Helix 34	AD7	D	62	79	Right-handed alpha
Helix 35	AD8	D	83	90	Right-handed alpha
Helix 36	AD9	D	91	96	Right-handed alpha
Helix 37	AE1	D	97	99	Right-handed 310
Helix 38	AE2	D	101	122	Right-handed alpha
Helix 39	AE3	C	10	20	Right-handed alpha
Helix 40	AE4	C	36	48	Right-handed alpha
Helix 41	AE5	C	49	55	Right-handed alpha
Helix 42	AE6	C	62	79	Right-handed alpha
Helix 43	AE7	C	83	90	Right-handed alpha
Helix 44	AE8	C	91	96	Right-handed alpha
Helix 45	AE9	C	97	99	Right-handed 310
Helix 46	AF1	C	101	122	Right-handed alpha
Helix 47	AF2	G	48	61	Right-handed alpha
Helix 48	AF3	G	71	75	Right-handed 310
Helix 49	AF4	G	79	84	Right-handed alpha
Helix 50	AF5	G	128	132	Right-handed 310
Helix 51	AF6	G	161	163	Right-handed 310
Helix 52	AF7	G	164	177	Right-handed alpha
Helix 53	AF8	G	209	214	Right-handed alpha
Helix 54	AF9	F	48	62	Right-handed alpha
Helix 55	AG1	F	71	75	Right-handed 310
Helix 56	AG2	F	105	110	Right-handed alpha
Helix 57	AG3	F	162	177	Right-handed alpha
Helix 58	AG4	F	185	189	Right-handed 310
Helix 59	AG5	E	48	62	Right-handed alpha
Helix 60	AG6	E	79	84	Right-handed alpha
Helix 61	AG7	E	105	110	Right-handed alpha
Helix 62	AG8	E	164	168	Right-handed 310
Helix 63	AG9	E	169	179	Right-handed alpha
Helix 64	AH1	E	209	214	Right-handed alpha
Helix 65	AH2	B	28	43	Right-handed alpha
Helix 66	AH3	B	46	54	Right-handed alpha
Helix 67	AH4	B	91	96	Right-handed alpha
Helix 68	AH5	B	110	115	Right-handed alpha
Helix 69	AH6	B	163	174	Right-handed alpha
Helix 70	AH7	B	197	202	Right-handed alpha
Helix 71	AH8	B	221	228	Right-handed alpha
Helix 72	AH9	H	42	53	Right-handed alpha
Helix 73	AI1	H	55	63	Right-handed alpha
Helix 74	AI2	H	70	73	Right-handed 310
Helix 75	AI3	H	74	81	Right-handed alpha
Helix 76	AI4	H	128	143	Right-handed alpha
Helix 77	AI5	H	179	182	Right-handed 310
Helix 78	AI6	H	193	197	Right-handed 310
Helix 79	AI7	H	236	245	Right-handed alpha
Helix 80	AI8	H	245	259	Right-handed alpha
Helix 81	AI9	H	295	300	Right-handed alpha
Helix 82	AJ1	H	301	304	Right-handed 310

There are 22 sheets in PDB entry 6IFR. 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 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	306	307	first strand
Strand 2	A	243	246	anti-parallel
Strand 3	A	344	346	anti-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	A	248	249	first strand
Strand 2	A	340	341	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	454	456	first strand
Strand 2	A	436	438	anti-parallel
Strand 3	A	467	469	anti-parallel
Strand 4	A	483	484	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	A	569	574	first strand
Strand 2	A	579	584	anti-parallel
Strand 3	A	513	520	anti-parallel
Strand 4	A	609	616	anti-parallel
Strand 5	A	645	646	parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	96	99	first strand
Strand 2	G	146	155	anti-parallel
Strand 3	G	4	13	anti-parallel
Strand 4	G	194	196	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	G	96	99	first strand
Strand 2	G	146	155	anti-parallel
Strand 3	G	4	13	anti-parallel
Strand 4	G	200	204	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	G	118	122	first strand
Strand 2	G	137	141	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	F	96	98	first strand
Strand 2	F	151	155	anti-parallel
Strand 3	F	4	14	anti-parallel
Strand 4	F	146	149	anti-parallel
Strand 5	F	102	103	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	F	96	98	first strand
Strand 2	F	151	155	anti-parallel
Strand 3	F	4	14	anti-parallel
Strand 4	F	193	204	anti-parallel

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There are 2 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	118	122	first strand
Strand 2	F	137	141	anti-parallel

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There are 2 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	125	126	first strand
Strand 2	F	133	134	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	E	96	97	first strand
Strand 2	E	152	155	anti-parallel
Strand 3	E	4	8	anti-parallel
Strand 4	E	200	205	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	146	149	first strand
Strand 2	E	10	14	anti-parallel
Strand 3	E	193	196	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	E	118	123	first strand
Strand 2	E	136	141	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	5	8	first strand
Strand 2	B	191	194	anti-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	B	71	73	first strand
Strand 2	B	105	107	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	129	134	first strand
Strand 2	B	142	147	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	204	205	first strand
Strand 2	B	294	295	anti-parallel
Strand 3	B	212	214	anti-parallel
Strand 4	B	265	266	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	184	186	first strand
Strand 2	H	226	234	anti-parallel
Strand 3	H	9	14	anti-parallel
Strand 4	H	347	351	anti-parallel
Strand 5	H	276	279	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	25	26	first strand
Strand 2	H	114	115	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	39	first strand
Strand 2	H	93	95	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	213	214	first strand
Strand 2	H	203	205	anti-parallel
Strand 3	H	316	318	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: 6IFR

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