Analysis of interatomic Contacts of Structural Units in PDB entry:
8P2X

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 8P2X entry

There are 4 chains in PDB entry 8P2X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 20	LYS 769
B	THR 20	LYS 769
C	SER 11	ARG 582
D	SER 11	ARG 582

There are134 helices in PDB entry 8P2X. 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	81	83	Right-handed 310
Helix 4	AA4	A	90	102	Right-handed alpha
Helix 5	AA5	A	103	108	Right-handed 310
Helix 6	AA6	A	109	130	Right-handed alpha
Helix 7	AA7	A	147	155	Right-handed alpha
Helix 8	AA8	A	157	172	Right-handed alpha
Helix 9	AA9	A	172	193	Right-handed alpha
Helix 10	AB1	A	198	205	Right-handed alpha
Helix 11	AB2	A	206	208	Right-handed 310
Helix 12	AB3	A	218	250	Right-handed alpha
Helix 13	AB4	A	275	282	Right-handed 310
Helix 14	AB5	A	293	300	Right-handed alpha
Helix 15	AB6	A	305	318	Right-handed alpha
Helix 16	AB7	A	324	331	Right-handed alpha
Helix 17	AB8	A	365	385	Right-handed alpha
Helix 18	AB9	A	389	393	Right-handed 310
Helix 19	AC1	A	399	413	Right-handed alpha
Helix 20	AC2	A	414	422	Right-handed alpha
Helix 21	AC3	A	431	465	Right-handed alpha
Helix 22	AC4	A	469	471	Right-handed 310
Helix 23	AC5	A	472	482	Right-handed alpha
Helix 24	AC6	A	498	502	Right-handed 310
Helix 25	AC7	A	503	508	Right-handed alpha
Helix 26	AC8	A	513	533	Right-handed alpha
Helix 27	AC9	A	538	542	Right-handed 310
Helix 28	AD1	A	547	559	Right-handed alpha
Helix 29	AD2	A	565	572	Right-handed alpha
Helix 30	AD3	A	581	598	Right-handed alpha
Helix 31	AD4	A	611	617	Right-handed 310
Helix 32	AD5	A	623	628	Right-handed alpha
Helix 33	AD6	A	636	658	Right-handed alpha
Helix 34	AD7	A	696	707	Right-handed alpha
Helix 35	AD8	A	707	715	Right-handed alpha
Helix 36	AD9	A	741	769	Right-handed alpha
Helix 37	AE1	B	21	53	Right-handed alpha
Helix 38	AE2	B	55	80	Right-handed alpha
Helix 39	AE3	B	81	83	Right-handed 310
Helix 40	AE4	B	90	102	Right-handed alpha
Helix 41	AE5	B	103	108	Right-handed 310
Helix 42	AE6	B	109	130	Right-handed alpha
Helix 43	AE7	B	147	155	Right-handed alpha
Helix 44	AE8	B	157	172	Right-handed alpha
Helix 45	AE9	B	172	193	Right-handed alpha
Helix 46	AF1	B	198	205	Right-handed alpha
Helix 47	AF2	B	206	208	Right-handed 310
Helix 48	AF3	B	218	250	Right-handed alpha
Helix 49	AF4	B	275	282	Right-handed 310
Helix 50	AF5	B	293	300	Right-handed alpha
Helix 51	AF6	B	305	318	Right-handed alpha
Helix 52	AF7	B	324	331	Right-handed alpha
Helix 53	AF8	B	365	385	Right-handed alpha
Helix 54	AF9	B	389	393	Right-handed 310
Helix 55	AG1	B	399	413	Right-handed alpha
Helix 56	AG2	B	414	422	Right-handed alpha
Helix 57	AG3	B	431	465	Right-handed alpha
Helix 58	AG4	B	469	471	Right-handed 310
Helix 59	AG5	B	472	482	Right-handed alpha
Helix 60	AG6	B	498	502	Right-handed 310
Helix 61	AG7	B	503	508	Right-handed alpha
Helix 62	AG8	B	513	533	Right-handed alpha
Helix 63	AG9	B	538	542	Right-handed 310
Helix 64	AH1	B	547	559	Right-handed alpha
Helix 65	AH2	B	565	572	Right-handed alpha
Helix 66	AH3	B	581	598	Right-handed alpha
Helix 67	AH4	B	611	617	Right-handed 310
Helix 68	AH5	B	623	628	Right-handed alpha
Helix 69	AH6	B	636	658	Right-handed alpha
Helix 70	AH7	B	696	707	Right-handed alpha
Helix 71	AH8	B	707	715	Right-handed alpha
Helix 72	AH9	B	741	769	Right-handed alpha
Helix 73	AI1	C	12	23	Right-handed alpha
Helix 74	AI2	C	24	38	Right-handed alpha
Helix 75	AI3	C	40	70	Right-handed alpha
Helix 76	AI4	C	72	81	Right-handed alpha
Helix 77	AI5	C	82	84	Right-handed 310
Helix 78	AI6	C	85	115	Right-handed alpha
Helix 79	AI7	C	136	142	Right-handed alpha
Helix 80	AI8	C	143	151	Right-handed alpha
Helix 81	AI9	C	167	188	Right-handed alpha
Helix 82	AJ1	C	191	196	Right-handed alpha
Helix 83	AJ2	C	201	216	Right-handed alpha
Helix 84	AJ3	C	220	228	Right-handed alpha
Helix 85	AJ4	C	237	253	Right-handed alpha
Helix 86	AJ5	C	257	265	Right-handed alpha
Helix 87	AJ6	C	272	322	Right-handed alpha
Helix 88	AJ7	C	329	331	Right-handed 310
Helix 89	AJ8	C	332	344	Right-handed alpha
Helix 90	AJ9	C	344	351	Right-handed alpha
Helix 91	AK1	C	352	355	Right-handed 310
Helix 92	AK2	C	359	367	Right-handed alpha
Helix 93	AK3	C	372	384	Right-handed alpha
Helix 94	AK4	C	387	420	Right-handed alpha
Helix 95	AK5	C	421	428	Right-handed alpha
Helix 96	AK6	C	429	446	Right-handed alpha
Helix 97	AK7	C	447	450	Right-handed 310
Helix 98	AK8	C	452	463	Right-handed alpha
Helix 99	AK9	C	466	482	Right-handed alpha
Helix 100	AL1	C	485	498	Right-handed alpha
Helix 101	AL2	C	502	512	Right-handed alpha
Helix 102	AL3	C	512	532	Right-handed alpha
Helix 103	AL4	C	552	582	Right-handed alpha
Helix 104	AL5	D	12	23	Right-handed alpha
Helix 105	AL6	D	24	38	Right-handed alpha
Helix 106	AL7	D	40	70	Right-handed alpha
Helix 107	AL8	D	72	81	Right-handed alpha
Helix 108	AL9	D	82	84	Right-handed 310
Helix 109	AM1	D	85	115	Right-handed alpha
Helix 110	AM2	D	136	142	Right-handed alpha
Helix 111	AM3	D	143	151	Right-handed alpha
Helix 112	AM4	D	167	188	Right-handed alpha
Helix 113	AM5	D	191	196	Right-handed alpha
Helix 114	AM6	D	201	216	Right-handed alpha
Helix 115	AM7	D	220	228	Right-handed alpha
Helix 116	AM8	D	237	253	Right-handed alpha
Helix 117	AM9	D	257	265	Right-handed alpha
Helix 118	AN1	D	272	322	Right-handed alpha
Helix 119	AN2	D	329	331	Right-handed 310
Helix 120	AN3	D	332	344	Right-handed alpha
Helix 121	AN4	D	344	351	Right-handed alpha
Helix 122	AN5	D	352	355	Right-handed 310
Helix 123	AN6	D	359	367	Right-handed alpha
Helix 124	AN7	D	372	384	Right-handed alpha
Helix 125	AN8	D	387	420	Right-handed alpha
Helix 126	AN9	D	421	428	Right-handed alpha
Helix 127	AO1	D	429	446	Right-handed alpha
Helix 128	AO2	D	447	450	Right-handed 310
Helix 129	AO3	D	452	463	Right-handed alpha
Helix 130	AO4	D	466	482	Right-handed alpha
Helix 131	AO5	D	485	498	Right-handed alpha
Helix 132	AO6	D	502	512	Right-handed alpha
Helix 133	AO7	D	512	532	Right-handed alpha
Helix 134	AO8	D	552	582	Right-handed alpha

There are 10 sheets in PDB entry 8P2X. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	131	133	first strand
Strand 2	A	141	143	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	350	first strand
Strand 2	A	356	359	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	A	670	673	first strand
Strand 2	A	680	685	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 AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	131	133	first strand
Strand 2	B	141	143	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	262	263	first strand
Strand 2	B	487	488	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	B	347	350	first strand
Strand 2	B	356	359	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	670	673	first strand
Strand 2	B	680	685	anti-parallel
Strand 3	B	618	622	anti-parallel
Strand 4	B	722	723	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	C	535	540	first strand
Strand 2	C	545	550	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	D	535	540	first strand
Strand 2	D	545	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: 8P2X

Analysis of interatomic Contacts of Structural Units in PDB entry:
8P2X