Analysis of interatomic Contacts of Structural Units in PDB entry:
8B1U

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 8B1U entry

There are 5 chains in PDB entry 8B1U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ALA 5	GLY 1174
C	MET 1	GLN 1121
D	LYS 2	SER 606
X	T 1	T 70
A	ALA 3	ILE 66

There are129 helices in PDB entry 8B1U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	28	43	Right-handed alpha
Helix 2	AA2	B	45	49	Right-handed 310
Helix 3	AA3	B	55	57	Right-handed 310
Helix 4	AA4	B	65	90	Right-handed alpha
Helix 5	AA5	B	94	104	Right-handed alpha
Helix 6	AA6	B	106	121	Right-handed alpha
Helix 7	AA7	B	122	124	Right-handed 310
Helix 8	AA8	B	129	140	Right-handed alpha
Helix 9	AA9	B	140	145	Right-handed alpha
Helix 10	AB1	B	156	172	Right-handed alpha
Helix 11	AB2	B	176	187	Right-handed alpha
Helix 12	AB3	B	189	202	Right-handed alpha
Helix 13	AB4	B	217	239	Right-handed alpha
Helix 14	AB5	B	241	250	Right-handed alpha
Helix 15	AB6	B	258	275	Right-handed alpha
Helix 16	AB7	B	284	289	Right-handed alpha
Helix 17	AB8	B	290	297	Right-handed alpha
Helix 18	AB9	B	307	317	Right-handed alpha
Helix 19	AC1	B	323	347	Right-handed alpha
Helix 20	AC2	B	350	364	Right-handed alpha
Helix 21	AC3	B	366	378	Right-handed alpha
Helix 22	AC4	B	390	402	Right-handed alpha
Helix 23	AC5	B	414	418	Right-handed 310
Helix 24	AC6	B	420	424	Right-handed 310
Helix 25	AC7	B	426	437	Right-handed alpha
Helix 26	AC8	B	450	462	Right-handed alpha
Helix 27	AC9	B	510	535	Right-handed alpha
Helix 28	AD1	B	560	574	Right-handed alpha
Helix 29	AD2	B	586	589	Right-handed 310
Helix 30	AD3	B	590	605	Right-handed alpha
Helix 31	AD4	B	608	617	Right-handed alpha
Helix 32	AD5	B	624	632	Right-handed alpha
Helix 33	AD6	B	634	656	Right-handed alpha
Helix 34	AD7	B	657	669	Right-handed alpha
Helix 35	AD8	B	669	677	Right-handed alpha
Helix 36	AD9	B	679	701	Right-handed alpha
Helix 37	AE1	B	703	717	Right-handed alpha
Helix 38	AE2	B	783	807	Right-handed alpha
Helix 39	AE3	B	832	835	Right-handed 310
Helix 40	AE4	B	836	843	Right-handed alpha
Helix 41	AE5	B	849	861	Right-handed alpha
Helix 42	AE6	B	905	911	Right-handed alpha
Helix 43	AE7	B	941	945	Right-handed 310
Helix 44	AE8	B	948	961	Right-handed alpha
Helix 45	AE9	B	969	981	Right-handed alpha
Helix 46	AF1	B	985	1000	Right-handed alpha
Helix 47	AF2	B	1008	1012	Right-handed 310
Helix 48	AF3	B	1013	1015	Right-handed 310
Helix 49	AF4	B	1032	1044	Right-handed alpha
Helix 50	AF5	B	1044	1050	Right-handed alpha
Helix 51	AF6	B	1089	1093	Right-handed 310
Helix 52	AF7	B	1094	1106	Right-handed alpha
Helix 53	AF8	B	1106	1126	Right-handed alpha
Helix 54	AF9	B	1130	1134	Right-handed alpha
Helix 55	AG1	B	1161	1174	Right-handed alpha
Helix 56	AG2	C	9	24	Right-handed alpha
Helix 57	AG3	C	39	55	Right-handed alpha
Helix 58	AG4	C	64	77	Right-handed alpha
Helix 59	AG5	C	87	103	Right-handed alpha
Helix 60	AG6	C	108	115	Right-handed alpha
Helix 61	AG7	C	121	142	Right-handed alpha
Helix 62	AG8	C	142	152	Right-handed alpha
Helix 63	AG9	C	161	179	Right-handed alpha
Helix 64	AH1	C	185	199	Right-handed alpha
Helix 65	AH2	C	220	231	Right-handed alpha
Helix 66	AH3	C	297	304	Right-handed alpha
Helix 67	AH4	C	304	316	Right-handed alpha
Helix 68	AH5	C	333	345	Right-handed alpha
Helix 69	AH6	C	354	360	Right-handed alpha
Helix 70	AH7	C	381	400	Right-handed alpha
Helix 71	AH8	C	404	406	Right-handed 310
Helix 72	AH9	C	414	429	Right-handed alpha
Helix 73	AI1	C	447	459	Right-handed alpha
Helix 74	AI2	C	466	476	Right-handed alpha
Helix 75	AI3	C	476	483	Right-handed alpha
Helix 76	AI4	C	486	501	Right-handed alpha
Helix 77	AI5	C	507	514	Right-handed alpha
Helix 78	AI6	C	523	537	Right-handed alpha
Helix 79	AI7	C	555	557	Right-handed 310
Helix 80	AI8	C	558	578	Right-handed alpha
Helix 81	AI9	C	583	588	Right-handed alpha
Helix 82	AJ1	C	589	599	Right-handed alpha
Helix 83	AJ2	C	604	626	Right-handed alpha
Helix 84	AJ3	C	633	646	Right-handed alpha
Helix 85	AJ4	C	707	722	Right-handed alpha
Helix 86	AJ5	C	745	758	Right-handed alpha
Helix 87	AJ6	C	768	780	Right-handed alpha
Helix 88	AJ7	C	790	795	Right-handed 310
Helix 89	AJ8	C	806	811	Right-handed alpha
Helix 90	AJ9	C	834	843	Right-handed alpha
Helix 91	AK1	C	843	851	Right-handed alpha
Helix 92	AK2	C	874	890	Right-handed alpha
Helix 93	AK3	C	893	905	Right-handed alpha
Helix 94	AK4	C	910	935	Right-handed alpha
Helix 95	AK5	C	973	991	Right-handed alpha
Helix 96	AK6	C	1012	1033	Right-handed alpha
Helix 97	AK7	C	1040	1049	Right-handed alpha
Helix 98	AK8	C	1060	1077	Right-handed alpha
Helix 99	AK9	C	1087	1094	Right-handed alpha
Helix 100	AL1	C	1098	1120	Right-handed alpha
Helix 101	AL2	D	3	13	Right-handed alpha
Helix 102	AL3	D	17	29	Right-handed alpha
Helix 103	AL4	D	32	48	Right-handed alpha
Helix 104	AL5	D	66	76	Right-handed alpha
Helix 105	AL6	D	80	88	Right-handed alpha
Helix 106	AL7	D	110	125	Right-handed alpha
Helix 107	AL8	D	133	145	Right-handed alpha
Helix 108	AL9	D	152	164	Right-handed alpha
Helix 109	AM1	D	176	192	Right-handed alpha
Helix 110	AM2	D	205	223	Right-handed alpha
Helix 111	AM3	D	228	232	Right-handed 310
Helix 112	AM4	D	240	245	Right-handed alpha
Helix 113	AM5	D	270	274	Right-handed 310
Helix 114	AM6	D	275	285	Right-handed alpha
Helix 115	AM7	D	308	315	Right-handed alpha
Helix 116	AM8	D	316	320	Right-handed 310
Helix 117	AM9	D	322	334	Right-handed alpha
Helix 118	AN1	D	345	351	Right-handed alpha
Helix 119	AN2	D	365	377	Right-handed alpha
Helix 120	AN3	D	378	388	Right-handed alpha
Helix 121	AN4	D	400	424	Right-handed alpha
Helix 122	AN5	D	427	436	Right-handed alpha
Helix 123	AN6	D	450	465	Right-handed alpha
Helix 124	AN7	D	562	572	Right-handed alpha
Helix 125	AN8	D	582	592	Right-handed alpha
Helix 126	AN9	D	599	604	Right-handed alpha
Helix 127	AO1	A	18	29	Right-handed alpha
Helix 128	AO2	A	29	36	Right-handed alpha
Helix 129	AO3	A	40	66	Right-handed alpha

There are 18 sheets in PDB entry 8B1U. 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,

There are 7 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	6	7	first strand
Strand 2	B	440	442	parallel
Strand 3	B	18	21	parallel
Strand 4	B	409	412	parallel
Strand 5	B	380	383	parallel
Strand 6	B	59	63	parallel
Strand 7	B	126	128	parallel

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There are 3 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	207	208	first strand
Strand 2	B	776	778	parallel
Strand 3	B	767	769	anti-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	B	445	446	first strand
Strand 2	B	479	480	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	494	495	first strand
Strand 2	B	487	491	anti-parallel
Strand 3	B	539	542	anti-parallel

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There are 7 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	578	580	first strand
Strand 2	B	736	740	parallel
Strand 3	B	554	558	parallel
Strand 4	B	749	754	parallel
Strand 5	B	809	817	parallel
Strand 6	B	499	504	parallel
Strand 7	B	865	870	parallel

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There are 5 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	901	904	first strand
Strand 2	B	1058	1072	parallel
Strand 3	B	1075	1082	anti-parallel
Strand 4	B	1135	1142	parallel
Strand 5	B	1155	1158	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	901	904	first strand
Strand 2	B	1058	1072	parallel
Strand 3	B	1017	1031	anti-parallel
Strand 4	C	57	58	anti-parallel

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There are 6 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	60	61	first strand
Strand 2	C	33	36	parallel
Strand 3	C	210	214	parallel
Strand 4	C	235	241	parallel
Strand 5	C	2	7	parallel
Strand 6	C	320	324	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	365	366	first strand
Strand 2	C	759	760	parallel

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There are 7 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	437	439	first strand
Strand 2	C	659	663	parallel
Strand 3	C	408	412	parallel
Strand 4	C	672	678	parallel
Strand 5	C	723	732	parallel
Strand 6	C	374	379	parallel
Strand 7	C	781	783	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	C	442	443	first strand
Strand 2	C	649	650	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	831	833	first strand
Strand 2	C	950	959	parallel
Strand 3	C	939	947	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	C	963	968	first strand
Strand 2	C	995	1000	parallel
Strand 3	C	1004	1008	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	C	1050	1051	first strand
Strand 2	C	1056	1057	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	53	54	first strand
Strand 2	D	106	109	anti-parallel
Strand 3	D	100	103	anti-parallel
Strand 4	D	91	92	parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	238	239	first strand
Strand 2	D	199	203	parallel
Strand 3	D	265	268	parallel
Strand 4	D	291	296	parallel
Strand 5	D	166	171	parallel
Strand 6	D	352	355	parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	393	396	first strand
Strand 2	D	573	580	parallel
Strand 3	D	546	552	parallel
Strand 4	D	438	442	parallel
Strand 5	D	535	537	parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	519	522	first strand
Strand 2	D	508	513	anti-parallel
Strand 3	D	498	503	anti-parallel
Strand 4	D	481	484	anti-parallel
Strand 5	D	530	532	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: 8B1U

Analysis of interatomic Contacts of Structural Units in PDB entry:
8B1U