Analysis of interatomic Contacts of Structural Units in PDB entry:
3LOY

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 3LOY entry

There are 6 chains in PDB entry 3LOY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 2	ASN 385
A	GLU 387	THR 634
B	VAL 2	ASN 385
B	GLU 387	THR 634
C	VAL 2	ASN 385
C	GLU 387	THR 634

There are 39 helices in PDB entry 3LOY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	9	24	Right-handed alpha
Helix 2	2	A	41	55	Right-handed alpha
Helix 3	3	A	102	114	Right-handed alpha
Helix 4	4	A	116	125	Right-handed alpha
Helix 5	5	A	167	171	Right-handed 310
Helix 6	6	A	294	297	Right-handed 310
Helix 7	7	A	302	306	Right-handed alpha
Helix 8	8	A	492	496	Right-handed 310
Helix 9	9	A	533	539	Right-handed alpha
Helix 10	10	A	540	544	Right-handed 310
Helix 11	11	A	571	576	Right-handed alpha
Helix 12	12	A	600	604	Right-handed 310
Helix 13	13	A	625	630	Right-handed 310
Helix 14	14	B	9	24	Right-handed alpha
Helix 15	15	B	41	54	Right-handed alpha
Helix 16	16	B	102	116	Right-handed alpha
Helix 17	17	B	116	125	Right-handed alpha
Helix 18	18	B	167	171	Right-handed 310
Helix 19	19	B	294	297	Right-handed 310
Helix 20	20	B	302	306	Right-handed alpha
Helix 21	21	B	492	496	Right-handed 310
Helix 22	22	B	533	539	Right-handed alpha
Helix 23	23	B	540	544	Right-handed 310
Helix 24	24	B	571	576	Right-handed alpha
Helix 25	25	B	600	604	Right-handed 310
Helix 26	26	B	625	630	Right-handed 310
Helix 27	27	C	9	24	Right-handed alpha
Helix 28	28	C	41	55	Right-handed alpha
Helix 29	29	C	102	116	Right-handed alpha
Helix 30	30	C	116	125	Right-handed alpha
Helix 31	31	C	167	171	Right-handed 310
Helix 32	32	C	294	297	Right-handed 310
Helix 33	33	C	302	306	Right-handed alpha
Helix 34	34	C	492	496	Right-handed 310
Helix 35	35	C	533	539	Right-handed alpha
Helix 36	36	C	540	544	Right-handed 310
Helix 37	37	C	571	576	Right-handed alpha
Helix 38	38	C	600	604	Right-handed 310
Helix 39	39	C	625	630	Right-handed 310

There are 19 sheets in PDB entry 3LOY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	30	37	first strand
Strand 2	A	64	71	anti-parallel
Strand 3	A	74	81	anti-parallel
Strand 4	A	86	92	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	132	140	first strand
Strand 2	A	151	160	anti-parallel
Strand 3	A	175	180	anti-parallel
Strand 4	A	186	191	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	230	232	first strand
Strand 2	B	230	232	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	239	242	first strand
Strand 2	A	245	248	anti-parallel
Strand 3	A	251	258	anti-parallel
Strand 4	A	262	270	anti-parallel
Strand 5	A	273	287	anti-parallel
Strand 6	A	299	301	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	239	242	first strand
Strand 2	A	245	248	anti-parallel
Strand 3	A	251	258	anti-parallel
Strand 4	A	262	270	anti-parallel
Strand 5	A	273	287	anti-parallel
Strand 6	A	436	446	anti-parallel
Strand 7	A	587	597	anti-parallel
Strand 8	A	546	550	anti-parallel
Strand 9	A	487	489	anti-parallel

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There are 10 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	325	333	first strand
Strand 2	A	339	360	anti-parallel
Strand 3	A	367	383	anti-parallel
Strand 4	A	386	395	anti-parallel
Strand 5	A	400	408	anti-parallel
Strand 6	A	607	619	anti-parallel
Strand 7	A	514	520	anti-parallel
Strand 8	A	498	507	anti-parallel
Strand 9	A	454	462	anti-parallel
Strand 10	A	476	482	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	413	414	first strand
Strand 2	A	431	434	anti-parallel
Strand 3	A	424	428	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	30	37	first strand
Strand 2	B	64	71	anti-parallel
Strand 3	B	74	81	anti-parallel
Strand 4	B	86	92	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	132	140	first strand
Strand 2	B	151	160	anti-parallel
Strand 3	B	175	180	anti-parallel
Strand 4	B	185	191	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	239	242	first strand
Strand 2	B	245	248	anti-parallel
Strand 3	B	251	258	anti-parallel
Strand 4	B	262	270	anti-parallel
Strand 5	B	273	287	anti-parallel
Strand 6	B	299	301	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	239	242	first strand
Strand 2	B	245	248	anti-parallel
Strand 3	B	251	258	anti-parallel
Strand 4	B	262	270	anti-parallel
Strand 5	B	273	287	anti-parallel
Strand 6	B	436	446	anti-parallel
Strand 7	B	587	597	anti-parallel
Strand 8	B	546	550	anti-parallel
Strand 9	B	487	489	anti-parallel

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There are 10 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	326	333	first strand
Strand 2	B	339	360	anti-parallel
Strand 3	B	367	383	anti-parallel
Strand 4	B	386	395	anti-parallel
Strand 5	B	400	408	anti-parallel
Strand 6	B	607	619	anti-parallel
Strand 7	B	514	520	anti-parallel
Strand 8	B	498	507	anti-parallel
Strand 9	B	454	462	anti-parallel
Strand 10	B	476	482	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	412	414	first strand
Strand 2	B	431	434	anti-parallel
Strand 3	B	424	428	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	31	37	first strand
Strand 2	C	64	71	anti-parallel
Strand 3	C	74	81	anti-parallel
Strand 4	C	86	92	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	132	140	first strand
Strand 2	C	151	160	anti-parallel
Strand 3	C	175	180	anti-parallel
Strand 4	C	186	191	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	240	242	first strand
Strand 2	C	245	248	anti-parallel
Strand 3	C	251	258	anti-parallel
Strand 4	C	262	270	anti-parallel
Strand 5	C	273	287	anti-parallel
Strand 6	C	299	301	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	240	242	first strand
Strand 2	C	245	248	anti-parallel
Strand 3	C	251	258	anti-parallel
Strand 4	C	262	270	anti-parallel
Strand 5	C	273	287	anti-parallel
Strand 6	C	436	446	anti-parallel
Strand 7	C	587	597	anti-parallel
Strand 8	C	546	550	anti-parallel
Strand 9	C	487	489	anti-parallel

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There are 10 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	326	333	first strand
Strand 2	C	339	360	anti-parallel
Strand 3	C	367	383	anti-parallel
Strand 4	C	386	395	anti-parallel
Strand 5	C	400	408	anti-parallel
Strand 6	C	610	619	anti-parallel
Strand 7	C	514	520	anti-parallel
Strand 8	C	498	507	anti-parallel
Strand 9	C	454	462	anti-parallel
Strand 10	C	476	482	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	412	414	first strand
Strand 2	C	431	434	anti-parallel
Strand 3	C	424	428	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: 3LOY

Analysis of interatomic Contacts of Structural Units in PDB entry:
3LOY