Analysis of interatomic Contacts of Structural Units in PDB entry:
8I91

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 8I91 entry

There are 4 chains in PDB entry 8I91 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 20	ARG 768
B	ARG 5	LEU 583
C	THR 20	ARG 768
D	ARG 5	LEU 583

There are140 helices in PDB entry 8I91. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	20	53	Right-handed alpha
Helix 2	AA2	A	55	80	Right-handed alpha
Helix 3	AA3	A	90	101	Right-handed alpha
Helix 4	AA4	A	103	108	Right-handed 310
Helix 5	AA5	A	110	130	Right-handed alpha
Helix 6	AA6	A	147	155	Right-handed alpha
Helix 7	AA7	A	157	172	Right-handed alpha
Helix 8	AA8	A	172	193	Right-handed alpha
Helix 9	AA9	A	198	204	Right-handed alpha
Helix 10	AB1	A	205	207	Right-handed 310
Helix 11	AB2	A	220	230	Right-handed alpha
Helix 12	AB3	A	233	249	Right-handed alpha
Helix 13	AB4	A	275	277	Right-handed 310
Helix 14	AB5	A	278	283	Right-handed alpha
Helix 15	AB6	A	305	319	Right-handed alpha
Helix 16	AB7	A	324	330	Right-handed alpha
Helix 17	AB8	A	366	383	Right-handed alpha
Helix 18	AB9	A	389	393	Right-handed 310
Helix 19	AC1	A	401	410	Right-handed alpha
Helix 20	AC2	A	414	422	Right-handed alpha
Helix 21	AC3	A	433	444	Right-handed alpha
Helix 22	AC4	A	446	448	Right-handed 310
Helix 23	AC5	A	449	464	Right-handed alpha
Helix 24	AC6	A	472	484	Right-handed alpha
Helix 25	AC7	A	499	503	Right-handed 310
Helix 26	AC8	A	505	509	Right-handed 310
Helix 27	AC9	A	513	531	Right-handed alpha
Helix 28	AD1	A	538	542	Right-handed 310
Helix 29	AD2	A	548	559	Right-handed alpha
Helix 30	AD3	A	565	572	Right-handed alpha
Helix 31	AD4	A	581	588	Right-handed alpha
Helix 32	AD5	A	588	599	Right-handed alpha
Helix 33	AD6	A	623	628	Right-handed alpha
Helix 34	AD7	A	636	658	Right-handed alpha
Helix 35	AD8	A	666	668	Right-handed 310
Helix 36	AD9	A	696	715	Right-handed alpha
Helix 37	AE1	A	740	767	Right-handed alpha
Helix 38	AE2	B	11	23	Right-handed alpha
Helix 39	AE3	B	24	29	Right-handed alpha
Helix 40	AE4	B	29	38	Right-handed alpha
Helix 41	AE5	B	40	52	Right-handed alpha
Helix 42	AE6	B	55	69	Right-handed alpha
Helix 43	AE7	B	74	79	Right-handed alpha
Helix 44	AE8	B	81	84	Right-handed 310
Helix 45	AE9	B	85	116	Right-handed alpha
Helix 46	AF1	B	137	142	Right-handed alpha
Helix 47	AF2	B	143	152	Right-handed alpha
Helix 48	AF3	B	168	185	Right-handed alpha
Helix 49	AF4	B	188	191	Right-handed 310
Helix 50	AF5	B	192	202	Right-handed alpha
Helix 51	AF6	B	203	205	Right-handed 310
Helix 52	AF7	B	206	215	Right-handed alpha
Helix 53	AF8	B	221	228	Right-handed alpha
Helix 54	AF9	B	237	253	Right-handed alpha
Helix 55	AG1	B	258	263	Right-handed alpha
Helix 56	AG2	B	272	320	Right-handed alpha
Helix 57	AG3	B	330	340	Right-handed alpha
Helix 58	AG4	B	344	352	Right-handed alpha
Helix 59	AG5	B	359	364	Right-handed alpha
Helix 60	AG6	B	387	416	Right-handed alpha
Helix 61	AG7	B	423	427	Right-handed 310
Helix 62	AG8	B	431	445	Right-handed alpha
Helix 63	AG9	B	446	448	Right-handed 310
Helix 64	AH1	B	452	463	Right-handed alpha
Helix 65	AH2	B	463	483	Right-handed alpha
Helix 66	AH3	B	486	491	Right-handed alpha
Helix 67	AH4	B	492	496	Right-handed 310
Helix 68	AH5	B	512	532	Right-handed alpha
Helix 69	AH6	B	552	568	Right-handed alpha
Helix 70	AH7	B	568	581	Right-handed alpha
Helix 71	AH8	C	21	53	Right-handed alpha
Helix 72	AH9	C	55	80	Right-handed alpha
Helix 73	AI1	C	90	101	Right-handed alpha
Helix 74	AI2	C	103	108	Right-handed 310
Helix 75	AI3	C	110	130	Right-handed alpha
Helix 76	AI4	C	147	155	Right-handed alpha
Helix 77	AI5	C	157	172	Right-handed alpha
Helix 78	AI6	C	172	193	Right-handed alpha
Helix 79	AI7	C	198	204	Right-handed alpha
Helix 80	AI8	C	205	207	Right-handed 310
Helix 81	AI9	C	220	230	Right-handed alpha
Helix 82	AJ1	C	233	249	Right-handed alpha
Helix 83	AJ2	C	275	277	Right-handed 310
Helix 84	AJ3	C	278	283	Right-handed alpha
Helix 85	AJ4	C	305	319	Right-handed alpha
Helix 86	AJ5	C	324	330	Right-handed alpha
Helix 87	AJ6	C	366	383	Right-handed alpha
Helix 88	AJ7	C	389	393	Right-handed 310
Helix 89	AJ8	C	401	410	Right-handed alpha
Helix 90	AJ9	C	414	422	Right-handed alpha
Helix 91	AK1	C	433	444	Right-handed alpha
Helix 92	AK2	C	446	448	Right-handed 310
Helix 93	AK3	C	449	464	Right-handed alpha
Helix 94	AK4	C	472	484	Right-handed alpha
Helix 95	AK5	C	499	503	Right-handed 310
Helix 96	AK6	C	505	509	Right-handed 310
Helix 97	AK7	C	513	531	Right-handed alpha
Helix 98	AK8	C	538	542	Right-handed 310
Helix 99	AK9	C	548	559	Right-handed alpha
Helix 100	AL1	C	565	572	Right-handed alpha
Helix 101	AL2	C	581	588	Right-handed alpha
Helix 102	AL3	C	588	599	Right-handed alpha
Helix 103	AL4	C	623	628	Right-handed alpha
Helix 104	AL5	C	636	658	Right-handed alpha
Helix 105	AL6	C	666	668	Right-handed 310
Helix 106	AL7	C	696	715	Right-handed alpha
Helix 107	AL8	C	740	767	Right-handed alpha
Helix 108	AL9	D	11	23	Right-handed alpha
Helix 109	AM1	D	24	29	Right-handed alpha
Helix 110	AM2	D	29	38	Right-handed alpha
Helix 111	AM3	D	40	52	Right-handed alpha
Helix 112	AM4	D	55	69	Right-handed alpha
Helix 113	AM5	D	74	79	Right-handed alpha
Helix 114	AM6	D	81	84	Right-handed 310
Helix 115	AM7	D	85	116	Right-handed alpha
Helix 116	AM8	D	137	142	Right-handed alpha
Helix 117	AM9	D	143	152	Right-handed alpha
Helix 118	AN1	D	168	185	Right-handed alpha
Helix 119	AN2	D	188	191	Right-handed 310
Helix 120	AN3	D	192	202	Right-handed alpha
Helix 121	AN4	D	203	205	Right-handed 310
Helix 122	AN5	D	206	215	Right-handed alpha
Helix 123	AN6	D	221	228	Right-handed alpha
Helix 124	AN7	D	237	253	Right-handed alpha
Helix 125	AN8	D	258	263	Right-handed alpha
Helix 126	AN9	D	272	320	Right-handed alpha
Helix 127	AO1	D	330	340	Right-handed alpha
Helix 128	AO2	D	344	352	Right-handed alpha
Helix 129	AO3	D	359	364	Right-handed alpha
Helix 130	AO4	D	387	416	Right-handed alpha
Helix 131	AO5	D	423	427	Right-handed 310
Helix 132	AO6	D	431	445	Right-handed alpha
Helix 133	AO7	D	446	448	Right-handed 310
Helix 134	AO8	D	452	463	Right-handed alpha
Helix 135	AO9	D	463	483	Right-handed alpha
Helix 136	AP1	D	486	491	Right-handed alpha
Helix 137	AP2	D	492	496	Right-handed 310
Helix 138	AP3	D	512	532	Right-handed alpha
Helix 139	AP4	D	552	568	Right-handed alpha
Helix 140	AP5	D	568	581	Right-handed alpha

There are 12 sheets in PDB entry 8I91. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	A	132	133	first strand
Strand 2	A	141	142	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	262	263	first strand
Strand 2	A	487	488	parallel

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There are 2 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	347	352	first strand
Strand 2	A	355	359	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	A	670	673	first strand
Strand 2	A	681	687	anti-parallel
Strand 3	A	690	694	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	A	670	673	first strand
Strand 2	A	681	687	anti-parallel
Strand 3	A	618	622	anti-parallel
Strand 4	A	722	723	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	B	535	538	first strand
Strand 2	B	547	550	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	132	133	first strand
Strand 2	C	141	142	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	C	262	263	first strand
Strand 2	C	487	488	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	C	347	352	first strand
Strand 2	C	355	359	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	670	673	first strand
Strand 2	C	681	687	anti-parallel
Strand 3	C	690	694	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	C	670	673	first strand
Strand 2	C	681	687	anti-parallel
Strand 3	C	618	622	anti-parallel
Strand 4	C	722	723	anti-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	D	535	538	first strand
Strand 2	D	547	550	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: 8I91

Analysis of interatomic Contacts of Structural Units in PDB entry:
8I91