Analysis of interatomic Contacts of Structural Units in PDB entry:
5A5U

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 5A5U entry

There are 3 chains in PDB entry 5A5U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	UNK 663	UNK 716
B	GLY 73	VAL 685
I	MET 1	HIS 342

There are 11 helices in PDB entry 5A5U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	663	713	Right-handed alpha
Helix 2	2	B	101	110	Right-handed alpha
Helix 3	3	B	114	118	Right-handed 310
Helix 4	4	B	148	153	Right-handed alpha
Helix 5	5	B	189	202	Right-handed alpha
Helix 6	6	B	616	623	Right-handed alpha
Helix 7	7	B	634	645	Right-handed alpha
Helix 8	8	B	649	676	Right-handed alpha
Helix 9	9	I	163	165	Right-handed 310
Helix 10	10	I	323	328	Right-handed alpha
Helix 11	11	I	331	340	Right-handed alpha

There are 19 sheets in PDB entry 5A5U. Click on sheet of interest to get list of strands forming it: BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, IA, IB, IC, ID, IE, IF, IG, IH, II,

There are 4 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	120	124	first strand
Strand 2	B	135	140	anti-parallel
Strand 3	B	89	93	anti-parallel
Strand 4	B	165	167	anti-parallel

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There are 4 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	231	236	first strand
Strand 2	B	218	224	anti-parallel
Strand 3	B	207	213	anti-parallel
Strand 4	B	604	607	anti-parallel

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There are 4 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	243	245	first strand
Strand 2	B	252	254	anti-parallel
Strand 3	B	260	264	anti-parallel
Strand 4	B	269	274	anti-parallel

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There are 4 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	281	284	first strand
Strand 2	B	290	294	anti-parallel
Strand 3	B	307	311	anti-parallel
Strand 4	B	319	321	anti-parallel

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There are 4 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	333	334	first strand
Strand 2	B	340	345	anti-parallel
Strand 3	B	348	353	anti-parallel
Strand 4	B	358	365	anti-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	372	375	first strand
Strand 2	B	381	386	anti-parallel
Strand 3	B	395	400	anti-parallel
Strand 4	B	405	411	anti-parallel

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There are 4 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	415	419	first strand
Strand 2	B	428	435	anti-parallel
Strand 3	B	444	451	anti-parallel
Strand 4	B	459	465	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	470	473	first strand
Strand 2	B	480	483	anti-parallel
Strand 3	B	490	495	anti-parallel
Strand 4	B	507	512	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	516	519	first strand
Strand 2	B	525	529	anti-parallel
Strand 3	B	538	542	anti-parallel
Strand 4	B	547	552	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	559	562	first strand
Strand 2	B	568	572	anti-parallel
Strand 3	B	583	588	anti-parallel
Strand 4	B	592	598	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	2	6	first strand
Strand 2	I	317	321	anti-parallel
Strand 3	I	307	312	anti-parallel
Strand 4	I	296	301	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	13	18	first strand
Strand 2	I	24	29	anti-parallel
Strand 3	I	34	38	anti-parallel
Strand 4	I	44	48	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	55	60	first strand
Strand 2	I	66	71	anti-parallel
Strand 3	I	75	80	anti-parallel
Strand 4	I	86	91	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	96	101	first strand
Strand 2	I	107	112	anti-parallel
Strand 3	I	121	129	anti-parallel
Strand 4	I	136	139	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	96	101	first strand
Strand 2	I	107	112	anti-parallel
Strand 3	I	121	129	anti-parallel
Strand 4	I	145	148	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	136	139	first strand
Strand 2	I	121	129	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	156	161	first strand
Strand 2	I	167	172	anti-parallel
Strand 3	I	176	181	anti-parallel
Strand 4	I	187	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	199	204	first strand
Strand 2	I	210	215	anti-parallel
Strand 3	I	219	224	anti-parallel
Strand 4	I	230	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	240	245	first strand
Strand 2	I	251	256	anti-parallel
Strand 3	I	273	279	anti-parallel
Strand 4	I	285	292	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: 5A5U

Analysis of interatomic Contacts of Structural Units in PDB entry:
5A5U