Analysis of interatomic Contacts of Structural Units in PDB entry:
4YH7

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 4YH7 entry

There are 2 chains in PDB entry 4YH7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 28	MET 612
B	CYS 31	HIS 358

There are 8 helices in PDB entry 4YH7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	124	128	Right-handed 310
Helix 2	AA2	A	205	209	Right-handed 310
Helix 3	AA3	A	469	473	Right-handed 310
Helix 4	AA4	B	54	57	Right-handed 310
Helix 5	AA5	B	63	70	Right-handed alpha
Helix 6	AA6	B	109	113	Right-handed 310
Helix 7	AA7	B	207	211	Right-handed 310
Helix 8	AA8	B	290	294	Right-handed alpha

There are 23 sheets in PDB entry 4YH7. 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 4 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	32	35	first strand
Strand 2	A	48	55	anti-parallel
Strand 3	A	87	91	anti-parallel
Strand 4	A	76	80	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	40	43	first strand
Strand 2	A	112	123	parallel
Strand 3	A	101	109	anti-parallel
Strand 4	A	61	66	anti-parallel
Strand 5	A	69	70	anti-parallel

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There are 4 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	134	137	first strand
Strand 2	A	150	157	anti-parallel
Strand 3	A	195	201	anti-parallel
Strand 4	A	182	186	anti-parallel

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There are 5 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	142	145	first strand
Strand 2	A	228	233	parallel
Strand 3	A	210	218	anti-parallel
Strand 4	A	163	168	anti-parallel
Strand 5	A	171	172	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	142	145	first strand
Strand 2	A	228	233	parallel
Strand 3	A	210	218	anti-parallel
Strand 4	A	221	224	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	244	247	first strand
Strand 2	A	260	267	anti-parallel
Strand 3	A	293	298	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	A	252	253	first strand
Strand 2	A	321	325	parallel
Strand 3	A	305	312	anti-parallel
Strand 4	A	273	277	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	A	252	253	first strand
Strand 2	A	321	325	parallel
Strand 3	A	305	312	anti-parallel
Strand 4	A	317	318	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	334	341	first strand
Strand 2	A	346	351	anti-parallel
Strand 3	A	384	387	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	375	380	first strand
Strand 2	A	360	366	anti-parallel
Strand 3	A	395	403	anti-parallel
Strand 4	A	415	418	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	429	435	first strand
Strand 2	A	441	446	anti-parallel
Strand 3	A	483	486	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	A	457	460	first strand
Strand 2	A	497	502	anti-parallel
Strand 3	A	507	514	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	A	527	532	first strand
Strand 2	A	538	544	anti-parallel
Strand 3	A	576	580	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	567	571	first strand
Strand 2	A	553	560	anti-parallel
Strand 3	A	587	595	anti-parallel
Strand 4	A	600	603	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	A	567	571	first strand
Strand 2	A	553	560	anti-parallel
Strand 3	A	587	595	anti-parallel
Strand 4	A	607	610	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	32	36	first strand
Strand 2	B	126	136	parallel
Strand 3	B	41	44	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	B	32	36	first strand
Strand 2	B	126	136	parallel
Strand 3	B	114	121	anti-parallel
Strand 4	B	73	79	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	49	52	first strand
Strand 2	B	102	105	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	B	150	155	first strand
Strand 2	B	223	234	parallel
Strand 3	B	212	220	anti-parallel
Strand 4	B	182	183	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	160	162	first strand
Strand 2	B	201	203	anti-parallel
Strand 3	B	194	196	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	B	243	246	first strand
Strand 2	B	263	271	anti-parallel
Strand 3	B	312	321	anti-parallel
Strand 4	B	298	300	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	243	246	first strand
Strand 2	B	263	271	anti-parallel
Strand 3	B	312	321	anti-parallel
Strand 4	B	304	309	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	B	253	256	first strand
Strand 2	B	341	350	parallel
Strand 3	B	330	338	anti-parallel
Strand 4	B	280	285	anti-parallel
Strand 5	B	288	289	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: 4YH7

Analysis of interatomic Contacts of Structural Units in PDB entry:
4YH7