Analysis of interatomic Contacts of Structural Units in PDB entry:
8A9K

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 8A9K entry

There are 5 chains in PDB entry 8A9K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 188	LYS 1290
B	LEU 254	LYS 1400
C	SER 0	GLY 76
D	GLY 82	LEU 785
E	ARG 13	LYS 675

There are121 helices in PDB entry 8A9K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	188	205	Right-handed alpha
Helix 2	AA2	A	206	208	Right-handed 310
Helix 3	AA3	A	209	223	Right-handed alpha
Helix 4	AA4	A	226	249	Right-handed alpha
Helix 5	AA5	A	260	282	Right-handed alpha
Helix 6	AA6	A	282	293	Right-handed alpha
Helix 7	AA7	A	306	317	Right-handed alpha
Helix 8	AA8	A	319	347	Right-handed alpha
Helix 9	AA9	A	347	354	Right-handed alpha
Helix 10	AB1	A	359	371	Right-handed alpha
Helix 11	AB2	A	375	394	Right-handed alpha
Helix 12	AB3	A	411	433	Right-handed alpha
Helix 13	AB4	A	433	449	Right-handed alpha
Helix 14	AB5	A	456	467	Right-handed alpha
Helix 15	AB6	A	469	476	Right-handed alpha
Helix 16	AB7	A	478	487	Right-handed alpha
Helix 17	AB8	A	492	503	Right-handed alpha
Helix 18	AB9	A	503	510	Right-handed alpha
Helix 19	AC1	A	510	527	Right-handed alpha
Helix 20	AC2	A	532	547	Right-handed alpha
Helix 21	AC3	A	576	594	Right-handed alpha
Helix 22	AC4	A	595	597	Right-handed 310
Helix 23	AC5	A	598	616	Right-handed alpha
Helix 24	AC6	A	619	633	Right-handed alpha
Helix 25	AC7	A	663	682	Right-handed alpha
Helix 26	AC8	A	699	716	Right-handed alpha
Helix 27	AC9	A	733	760	Right-handed alpha
Helix 28	AD1	A	764	789	Right-handed alpha
Helix 29	AD2	A	806	819	Right-handed alpha
Helix 30	AD3	A	822	834	Right-handed alpha
Helix 31	AD4	A	835	857	Right-handed alpha
Helix 32	AD5	A	866	888	Right-handed alpha
Helix 33	AD6	A	903	923	Right-handed alpha
Helix 34	AD7	A	926	933	Right-handed alpha
Helix 35	AD8	A	950	971	Right-handed alpha
Helix 36	AD9	A	978	994	Right-handed alpha
Helix 37	AE1	A	1000	1017	Right-handed alpha
Helix 38	AE2	A	1021	1038	Right-handed alpha
Helix 39	AE3	A	1042	1058	Right-handed alpha
Helix 40	AE4	A	1083	1110	Right-handed alpha
Helix 41	AE5	A	1127	1149	Right-handed alpha
Helix 42	AE6	A	1156	1184	Right-handed alpha
Helix 43	AE7	A	1191	1205	Right-handed alpha
Helix 44	AE8	A	1205	1219	Right-handed alpha
Helix 45	AE9	A	1237	1246	Right-handed alpha
Helix 46	AF1	A	1248	1272	Right-handed alpha
Helix 47	AF2	B	255	269	Right-handed alpha
Helix 48	AF3	B	277	288	Right-handed alpha
Helix 49	AF4	B	293	305	Right-handed alpha
Helix 50	AF5	B	339	354	Right-handed alpha
Helix 51	AF6	B	357	371	Right-handed alpha
Helix 52	AF7	B	378	392	Right-handed alpha
Helix 53	AF8	B	395	409	Right-handed alpha
Helix 54	AF9	B	413	424	Right-handed alpha
Helix 55	AG1	B	424	430	Right-handed alpha
Helix 56	AG2	B	431	444	Right-handed alpha
Helix 57	AG3	B	447	465	Right-handed alpha
Helix 58	AG4	B	466	482	Right-handed alpha
Helix 59	AG5	B	485	503	Right-handed alpha
Helix 60	AG6	B	503	509	Right-handed alpha
Helix 61	AG7	B	510	516	Right-handed alpha
Helix 62	AG8	B	517	521	Right-handed 310
Helix 63	AG9	B	525	541	Right-handed alpha
Helix 64	AH1	B	545	563	Right-handed alpha
Helix 65	AH2	B	567	586	Right-handed alpha
Helix 66	AH3	B	603	621	Right-handed alpha
Helix 67	AH4	B	624	642	Right-handed alpha
Helix 68	AH5	B	645	664	Right-handed alpha
Helix 69	AH6	B	699	706	Right-handed alpha
Helix 70	AH7	B	726	728	Right-handed 310
Helix 71	AH8	B	729	746	Right-handed alpha
Helix 72	AH9	B	753	758	Right-handed alpha
Helix 73	AI1	B	775	801	Right-handed alpha
Helix 74	AI2	B	805	832	Right-handed alpha
Helix 75	AI3	B	931	938	Right-handed 310
Helix 76	AI4	B	961	980	Right-handed alpha
Helix 77	AI5	B	1001	1007	Right-handed alpha
Helix 78	AI6	B	1008	1018	Right-handed alpha
Helix 79	AI7	B	1019	1036	Right-handed alpha
Helix 80	AI8	B	1052	1074	Right-handed alpha
Helix 81	AI9	B	1075	1080	Right-handed 310
Helix 82	AJ1	B	1081	1082	Right-handed 310
Helix 83	AJ2	B	1083	1096	Right-handed alpha
Helix 84	AJ3	B	1106	1120	Right-handed alpha
Helix 85	AJ4	B	1121	1125	Right-handed 310
Helix 86	AJ5	B	1127	1145	Right-handed alpha
Helix 87	AJ6	B	1150	1165	Right-handed alpha
Helix 88	AJ7	B	1178	1193	Right-handed alpha
Helix 89	AJ8	B	1195	1206	Right-handed alpha
Helix 90	AJ9	B	1206	1214	Right-handed alpha
Helix 91	AK1	B	1230	1249	Right-handed alpha
Helix 92	AK2	B	1257	1280	Right-handed alpha
Helix 93	AK3	B	1281	1283	Right-handed 310
Helix 94	AK4	B	1287	1316	Right-handed alpha
Helix 95	AK5	B	1321	1349	Right-handed alpha
Helix 96	AK6	B	1350	1355	Right-handed alpha
Helix 97	AK7	B	1356	1378	Right-handed alpha
Helix 98	AK8	B	1379	1384	Right-handed 310
Helix 99	AK9	C	22	35	Right-handed alpha
Helix 100	AL1	C	37	41	Right-handed 310
Helix 101	AL2	D	85	88	Right-handed 310
Helix 102	AL3	D	89	102	Right-handed alpha
Helix 103	AL4	D	104	120	Right-handed alpha
Helix 104	AL5	D	144	166	Right-handed alpha
Helix 105	AL6	D	200	220	Right-handed alpha
Helix 106	AL7	D	424	430	Right-handed alpha
Helix 107	AL8	D	484	494	Right-handed alpha
Helix 108	AL9	D	499	503	Right-handed 310
Helix 109	AM1	D	564	568	Right-handed 310
Helix 110	AM2	D	759	767	Right-handed alpha
Helix 111	AM3	D	768	772	Right-handed 310
Helix 112	AM4	E	146	151	Right-handed alpha
Helix 113	AM5	E	402	410	Right-handed alpha
Helix 114	AM6	E	462	471	Right-handed alpha
Helix 115	AM7	E	474	478	Right-handed 310
Helix 116	AM8	E	531	533	Right-handed 310
Helix 117	AM9	E	535	546	Right-handed alpha
Helix 118	AN1	E	547	555	Right-handed alpha
Helix 119	AN2	E	592	604	Right-handed alpha
Helix 120	AN3	E	635	638	Right-handed alpha
Helix 121	AN4	E	653	661	Right-handed alpha

There are 23 sheets in PDB entry 8A9K. 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, AC5,

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	566	568	first strand
Strand 2	E	158	160	anti-parallel

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There are 5 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	570	571	first strand
Strand 2	E	108	113	anti-parallel
Strand 3	E	99	103	anti-parallel
Strand 4	E	89	94	anti-parallel
Strand 5	E	78	84	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	A	651	652	first strand
Strand 2	A	659	660	anti-parallel

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There are 2 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	1284	1287	first strand
Strand 2	B	1386	1389	anti-parallel

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There are 2 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	665	667	first strand
Strand 2	B	695	697	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	681	683	first strand
Strand 2	B	760	762	anti-parallel

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There are 5 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	12	17	first strand
Strand 2	C	1	6	anti-parallel
Strand 3	C	66	70	parallel
Strand 4	C	42	45	anti-parallel
Strand 5	C	48	49	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	74	75	first strand
Strand 2	D	198	199	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	D	446	453	first strand
Strand 2	D	432	440	anti-parallel
Strand 3	D	515	523	anti-parallel
Strand 4	D	496	498	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	D	456	459	first strand
Strand 2	D	527	533	parallel
Strand 3	D	775	784	anti-parallel
Strand 4	D	576	585	anti-parallel
Strand 5	D	561	562	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	456	459	first strand
Strand 2	D	527	533	parallel
Strand 3	D	775	784	anti-parallel
Strand 4	D	576	585	anti-parallel
Strand 5	D	593	599	anti-parallel
Strand 6	D	747	751	anti-parallel
Strand 7	D	754	758	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	504	506	first strand
Strand 2	D	511	513	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	535	536	first strand
Strand 2	D	550	551	anti-parallel

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There are 5 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	421	423	first strand
Strand 2	E	429	433	anti-parallel
Strand 3	E	15	21	anti-parallel
Strand 4	E	514	519	anti-parallel
Strand 5	E	524	529	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	E	33	39	first strand
Strand 2	E	44	49	anti-parallel
Strand 3	E	54	58	anti-parallel
Strand 4	E	67	71	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	120	126	first strand
Strand 2	E	131	136	anti-parallel
Strand 3	E	141	145	anti-parallel
Strand 4	E	162	164	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	171	176	first strand
Strand 2	E	183	187	anti-parallel
Strand 3	E	191	196	anti-parallel
Strand 4	E	201	207	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	E	213	218	first strand
Strand 2	E	224	229	anti-parallel
Strand 3	E	234	238	anti-parallel
Strand 4	E	243	248	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	255	260	first strand
Strand 2	E	266	271	anti-parallel
Strand 3	E	275	280	anti-parallel
Strand 4	E	287	292	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	297	302	first strand
Strand 2	E	311	316	anti-parallel
Strand 3	E	321	325	anti-parallel
Strand 4	E	355	357	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	363	368	first strand
Strand 2	E	374	379	anti-parallel
Strand 3	E	384	388	anti-parallel
Strand 4	E	393	399	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	E	442	444	first strand
Strand 2	E	459	461	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	584	588	first strand
Strand 2	E	564	571	anti-parallel
Strand 3	E	669	674	parallel
Strand 4	E	639	643	anti-parallel
Strand 5	E	646	647	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: 8A9K

Analysis of interatomic Contacts of Structural Units in PDB entry:
8A9K