Analysis of interatomic Contacts of Structural Units in PDB entry:
4A0R

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 4A0R entry

There are 2 chains in PDB entry 4A0R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 7	ASN 809
B	HIS 9	ASN 603

There are 59 helices in PDB entry 4A0R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	41	Right-handed alpha
Helix 2	2	A	65	81	Right-handed alpha
Helix 3	3	A	96	102	Right-handed alpha
Helix 4	4	A	143	151	Right-handed alpha
Helix 5	5	A	156	171	Right-handed alpha
Helix 6	6	A	202	207	Right-handed alpha
Helix 7	7	A	208	211	Right-handed 310
Helix 8	8	A	223	237	Right-handed alpha
Helix 9	9	A	254	262	Right-handed alpha
Helix 10	10	A	282	289	Right-handed alpha
Helix 11	11	A	289	322	Right-handed alpha
Helix 12	12	A	328	332	Right-handed 310
Helix 13	13	A	333	337	Right-handed 310
Helix 14	14	A	366	371	Right-handed alpha
Helix 15	15	A	375	394	Right-handed alpha
Helix 16	16	A	403	416	Right-handed alpha
Helix 17	17	A	430	450	Right-handed alpha
Helix 18	18	A	477	483	Right-handed alpha
Helix 19	19	A	537	543	Right-handed alpha
Helix 20	20	A	544	548	Right-handed 310
Helix 21	21	A	549	563	Right-handed alpha
Helix 22	22	A	594	608	Right-handed alpha
Helix 23	23	A	629	634	Right-handed alpha
Helix 24	24	A	643	648	Right-handed 310
Helix 25	25	A	659	665	Right-handed alpha
Helix 26	26	A	684	700	Right-handed alpha
Helix 27	27	A	719	729	Right-handed alpha
Helix 28	28	A	757	770	Right-handed alpha
Helix 29	29	A	790	806	Right-handed alpha
Helix 30	30	A	807	809	Right-handed 310
Helix 31	31	B	27	41	Right-handed alpha
Helix 32	32	B	65	82	Right-handed alpha
Helix 33	33	B	96	102	Right-handed alpha
Helix 34	34	B	143	152	Right-handed alpha
Helix 35	35	B	156	171	Right-handed alpha
Helix 36	36	B	202	207	Right-handed alpha
Helix 37	37	B	208	211	Right-handed 310
Helix 38	38	B	223	237	Right-handed alpha
Helix 39	39	B	254	262	Right-handed alpha
Helix 40	40	B	282	289	Right-handed alpha
Helix 41	41	B	289	322	Right-handed alpha
Helix 42	42	B	328	332	Right-handed 310
Helix 43	43	B	333	337	Right-handed 310
Helix 44	44	B	366	371	Right-handed alpha
Helix 45	45	B	375	394	Right-handed alpha
Helix 46	46	B	403	416	Right-handed alpha
Helix 47	47	B	430	450	Right-handed alpha
Helix 48	48	B	477	483	Right-handed alpha
Helix 49	49	B	538	542	Right-handed 310
Helix 50	50	B	543	548	Right-handed 310
Helix 51	51	B	549	563	Right-handed alpha
Helix 52	52	B	594	608	Right-handed alpha
Helix 53	53	B	629	634	Right-handed alpha
Helix 54	54	B	643	648	Right-handed 310
Helix 55	55	B	659	665	Right-handed alpha
Helix 56	56	B	684	700	Right-handed alpha
Helix 57	57	B	719	728	Right-handed alpha
Helix 58	58	B	758	770	Right-handed alpha
Helix 59	59	B	790	806	Right-handed alpha

There are 18 sheets in PDB entry 4A0R. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, AC, AD, AE, AF, AG, AH, BC, AI, AJ, AK, BD, BE, BF, BG,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	9	11	first strand
Strand 2	A	358	364	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	772	773	first strand
Strand 2	A	358	364	first strand

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	401	402	first strand
Strand 2	A	338	344	parallel
Strand 3	A	347	352	anti-parallel
Strand 4	A	358	364	anti-parallel
Strand 5	A	772	773	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	401	402	first strand
Strand 2	A	338	344	parallel
Strand 3	A	347	352	anti-parallel
Strand 4	A	358	364	anti-parallel
Strand 5	A	9	11	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	113	115	first strand
Strand 2	A	86	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	119	122	first strand
Strand 2	A	86	95	anti-parallel

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There are 9 strands in AE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	268	271	first strand
Strand 2	A	242	248	parallel
Strand 3	A	214	217	parallel
Strand 4	A	16	21	parallel
Strand 5	A	183	188	parallel
Strand 6	A	50	58	parallel
Strand 7	A	129	137	parallel
Strand 8	A	86	95	parallel
Strand 9	A	113	115	anti-parallel

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There are 9 strands in AF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	268	271	first strand
Strand 2	A	242	248	parallel
Strand 3	A	214	217	parallel
Strand 4	A	16	21	parallel
Strand 5	A	183	188	parallel
Strand 6	A	50	58	parallel
Strand 7	A	129	137	parallel
Strand 8	A	86	95	parallel
Strand 9	A	119	122	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	401	402	first strand
Strand 2	B	338	344	parallel
Strand 3	B	347	352	anti-parallel
Strand 4	B	358	364	anti-parallel
Strand 5	B	772	773	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	401	402	first strand
Strand 2	B	338	344	parallel
Strand 3	B	347	352	anti-parallel
Strand 4	B	358	364	anti-parallel
Strand 5	B	10	11	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	772	773	first strand
Strand 2	B	358	364	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	424	428	first strand
Strand 2	A	654	658	anti-parallel
Strand 3	A	639	642	anti-parallel
Strand 4	A	612	615	parallel
Strand 5	A	574	580	parallel
Strand 6	A	464	469	parallel
Strand 7	A	502	505	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	516	520	first strand
Strand 2	A	509	513	anti-parallel
Strand 3	A	591	593	anti-parallel
Strand 4	A	584	585	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	732	738	first strand
Strand 2	A	741	746	anti-parallel
Strand 3	A	780	784	anti-parallel

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There are 9 strands in BD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	113	122	first strand
Strand 2	B	86	95	anti-parallel
Strand 3	B	129	137	parallel
Strand 4	B	50	58	parallel
Strand 5	B	183	188	parallel
Strand 6	B	16	21	parallel
Strand 7	B	214	217	parallel
Strand 8	B	242	248	parallel
Strand 9	B	268	271	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	424	428	first strand
Strand 2	B	654	658	anti-parallel
Strand 3	B	639	642	anti-parallel
Strand 4	B	612	615	parallel
Strand 5	B	574	580	parallel
Strand 6	B	464	469	parallel
Strand 7	B	502	505	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	516	520	first strand
Strand 2	B	509	513	anti-parallel
Strand 3	B	591	593	anti-parallel
Strand 4	B	584	585	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	732	738	first strand
Strand 2	B	741	746	anti-parallel
Strand 3	B	780	784	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: 4A0R

Analysis of interatomic Contacts of Structural Units in PDB entry:
4A0R