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

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 8IFG entry

There are 7 chains in PDB entry 8IFG (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLU 18	ASN 419
A	GLU 36	ALA 1021
C	LYS 6	SER 375
E	GLU 162	VAL 337
D	HIS 170	VAL 337
F	PHE 161	ALA 394
P	THR 333	PHE 599

There are 91 helices in PDB entry 8IFG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	18	40	Right-handed alpha
Helix 2	AA2	B	159	166	Right-handed alpha
Helix 3	AA3	B	221	225	Right-handed alpha
Helix 4	AA4	B	266	271	Right-handed 310
Helix 5	AA5	B	363	368	Right-handed alpha
Helix 6	AA6	B	414	417	Right-handed 310
Helix 7	AA7	A	37	50	Right-handed alpha
Helix 8	AA8	A	53	69	Right-handed alpha
Helix 9	AA9	A	87	95	Right-handed alpha
Helix 10	AB1	A	137	156	Right-handed alpha
Helix 11	AB2	A	158	174	Right-handed alpha
Helix 12	AB3	A	180	191	Right-handed alpha
Helix 13	AB4	A	194	201	Right-handed alpha
Helix 14	AB5	A	202	210	Right-handed 310
Helix 15	AB6	A	237	242	Right-handed alpha
Helix 16	AB7	A	256	268	Right-handed alpha
Helix 17	AB8	A	270	287	Right-handed alpha
Helix 18	AB9	A	290	303	Right-handed alpha
Helix 19	AC1	A	305	317	Right-handed alpha
Helix 20	AC2	A	319	331	Right-handed alpha
Helix 21	AC3	A	346	350	Right-handed 310
Helix 22	AC4	A	357	364	Right-handed alpha
Helix 23	AC5	A	387	427	Right-handed alpha
Helix 24	AC6	A	428	435	Right-handed alpha
Helix 25	AC7	A	445	458	Right-handed alpha
Helix 26	AC8	A	460	472	Right-handed alpha
Helix 27	AC9	A	472	515	Right-handed alpha
Helix 28	AD1	A	516	521	Right-handed alpha
Helix 29	AD2	A	521	530	Right-handed alpha
Helix 30	AD3	A	531	549	Right-handed alpha
Helix 31	AD4	A	565	584	Right-handed alpha
Helix 32	AD5	A	587	604	Right-handed alpha
Helix 33	AD6	A	606	619	Right-handed alpha
Helix 34	AD7	A	706	712	Right-handed alpha
Helix 35	AD8	A	746	768	Right-handed alpha
Helix 36	AD9	A	769	780	Right-handed alpha
Helix 37	AE1	A	783	790	Right-handed alpha
Helix 38	AE2	A	795	799	Right-handed 310
Helix 39	AE3	A	807	822	Right-handed alpha
Helix 40	AE4	A	825	838	Right-handed alpha
Helix 41	AE5	A	846	864	Right-handed alpha
Helix 42	AE6	A	866	876	Right-handed alpha
Helix 43	AE7	A	932	937	Right-handed alpha
Helix 44	AE8	A	940	948	Right-handed alpha
Helix 45	AE9	A	976	988	Right-handed alpha
Helix 46	AF1	C	15	19	Right-handed 310
Helix 47	AF2	C	29	43	Right-handed alpha
Helix 48	AF3	C	43	48	Right-handed alpha
Helix 49	AF4	C	57	62	Right-handed alpha
Helix 50	AF5	C	66	76	Right-handed alpha
Helix 51	AF6	C	84	92	Right-handed alpha
Helix 52	AF7	C	102	124	Right-handed alpha
Helix 53	AF8	C	151	161	Right-handed alpha
Helix 54	AF9	C	177	184	Right-handed alpha
Helix 55	AG1	C	213	217	Right-handed 310
Helix 56	AG2	C	230	249	Right-handed alpha
Helix 57	AG3	C	274	287	Right-handed alpha
Helix 58	AG4	C	301	318	Right-handed alpha
Helix 59	AG5	C	330	334	Right-handed 310
Helix 60	AG6	C	352	369	Right-handed alpha
Helix 61	AG7	E	175	192	Right-handed alpha
Helix 62	AG8	E	203	216	Right-handed alpha
Helix 63	AG9	E	217	219	Right-handed 310
Helix 64	AH1	E	221	247	Right-handed alpha
Helix 65	AH2	E	249	263	Right-handed alpha
Helix 66	AH3	E	267	272	Right-handed alpha
Helix 67	AH4	E	273	275	Right-handed 310
Helix 68	AH5	E	276	291	Right-handed alpha
Helix 69	AH6	E	294	315	Right-handed alpha
Helix 70	AH7	E	315	320	Right-handed alpha
Helix 71	AH8	E	328	336	Right-handed alpha
Helix 72	AH9	D	175	191	Right-handed alpha
Helix 73	AI1	D	203	217	Right-handed alpha
Helix 74	AI2	D	221	247	Right-handed alpha
Helix 75	AI3	D	252	263	Right-handed alpha
Helix 76	AI4	D	267	272	Right-handed alpha
Helix 77	AI5	D	273	291	Right-handed alpha
Helix 78	AI6	D	294	315	Right-handed alpha
Helix 79	AI7	D	315	320	Right-handed alpha
Helix 80	AI8	D	328	336	Right-handed alpha
Helix 81	AI9	F	178	182	Right-handed 310
Helix 82	AJ1	F	196	200	Right-handed 310
Helix 83	AJ2	F	343	367	Right-handed alpha
Helix 84	AJ3	F	386	391	Right-handed alpha
Helix 85	AJ4	P	334	348	Right-handed alpha
Helix 86	AJ5	P	356	363	Right-handed alpha
Helix 87	AJ6	P	456	460	Right-handed 310
Helix 88	AJ7	P	520	545	Right-handed alpha
Helix 89	AJ8	P	547	554	Right-handed alpha
Helix 90	AJ9	P	557	565	Right-handed alpha
Helix 91	AK1	P	569	584	Right-handed alpha

There are 15 sheets in PDB entry 8IFG. 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,

There are 4 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	41	48	first strand
Strand 2	B	406	412	anti-parallel
Strand 3	B	398	402	anti-parallel
Strand 4	B	385	390	anti-parallel

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There are 4 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	53	65	first strand
Strand 2	B	70	80	anti-parallel
Strand 3	B	86	96	anti-parallel
Strand 4	B	119	128	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	B	134	137	first strand
Strand 2	B	145	148	anti-parallel
Strand 3	B	155	158	anti-parallel
Strand 4	B	178	180	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	187	192	first strand
Strand 2	B	199	204	anti-parallel
Strand 3	B	209	213	anti-parallel
Strand 4	B	226	230	anti-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	B	237	242	first strand
Strand 2	B	249	254	anti-parallel
Strand 3	B	258	263	anti-parallel
Strand 4	B	275	278	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	286	290	first strand
Strand 2	B	293	300	anti-parallel
Strand 3	B	306	309	anti-parallel
Strand 4	B	319	321	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	B	331	333	first strand
Strand 2	B	340	344	anti-parallel
Strand 3	B	350	354	anti-parallel
Strand 4	B	374	378	anti-parallel

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There are 2 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	134	135	first strand
Strand 2	A	224	225	anti-parallel

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There are 2 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	341	343	first strand
Strand 2	A	368	370	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	A	559	562	first strand
Strand 2	A	916	924	anti-parallel
Strand 3	A	904	911	anti-parallel
Strand 4	A	741	745	anti-parallel

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There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	49	51	first strand
Strand 2	C	8	11	parallel
Strand 3	C	128	131	parallel
Strand 4	C	292	295	parallel
Strand 5	C	253	257	parallel
Strand 6	C	167	171	parallel
Strand 7	C	190	197	parallel
Strand 8	C	220	225	parallel

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There are 2 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	194	195	first strand
Strand 2	E	325	326	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	194	195	first strand
Strand 2	D	325	326	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	P	473	474	first strand
Strand 2	F	340	341	parallel
Strand 3	P	488	489	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	P	423	424	first strand
Strand 2	P	431	432	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: 8IFG

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