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

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 4AOC entry

There are 5 chains in PDB entry 4AOC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 12	GLY 128
B	ARG 9	GLY 128
C	ARG 9	GLY 128
D	GLY 11	GLY 128
E	ASN 8	GLY 128

There are 5 helices in PDB entry 4AOC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	52	56	Right-handed 310
Helix 2	2	B	52	56	Right-handed 310
Helix 3	3	C	52	56	Right-handed 310
Helix 4	4	D	52	56	Right-handed 310
Helix 5	5	E	52	56	Right-handed 310

There are 35 sheets in PDB entry 4AOC. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG, CA, CB, CC, CD, CE, CF, CG, A, DB, C, DD, DE, DF, G, EA, EB, EC, ED, EE, EF, EG,

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	13	14	first strand
Strand 2	A	68	75	anti-parallel

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There are 4 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	47	51	first strand
Strand 2	A	33	39	anti-parallel
Strand 3	A	68	75	anti-parallel
Strand 4	A	78	79	parallel

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There are 4 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	47	51	first strand
Strand 2	A	33	39	anti-parallel
Strand 3	A	68	75	anti-parallel
Strand 4	A	13	14	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	78	79	first strand
Strand 2	A	68	75	parallel

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There are 5 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	58	63	first strand
Strand 2	A	20	27	anti-parallel
Strand 3	A	119	125	anti-parallel
Strand 4	A	98	109	anti-parallel
Strand 5	A	89	92	parallel

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There are 5 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	58	63	first strand
Strand 2	A	20	27	anti-parallel
Strand 3	A	119	125	anti-parallel
Strand 4	A	98	109	anti-parallel
Strand 5	A	81	86	anti-parallel

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There are 2 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	89	92	first strand
Strand 2	A	98	109	parallel

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There are 2 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	12	14	first strand
Strand 2	B	68	75	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	47	51	first strand
Strand 2	B	33	39	anti-parallel
Strand 3	B	68	75	anti-parallel
Strand 4	B	78	79	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	47	51	first strand
Strand 2	B	33	39	anti-parallel
Strand 3	B	68	75	anti-parallel
Strand 4	B	12	14	anti-parallel

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There are 2 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	78	79	first strand
Strand 2	B	68	75	parallel

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There are 5 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	58	63	first strand
Strand 2	B	20	27	anti-parallel
Strand 3	B	119	125	anti-parallel
Strand 4	B	98	109	anti-parallel
Strand 5	B	89	92	parallel

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There are 5 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	58	63	first strand
Strand 2	B	20	27	anti-parallel
Strand 3	B	119	125	anti-parallel
Strand 4	B	98	109	anti-parallel
Strand 5	B	81	86	anti-parallel

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There are 2 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	89	92	first strand
Strand 2	B	98	109	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	12	14	first strand
Strand 2	C	68	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	51	first strand
Strand 2	C	33	39	anti-parallel
Strand 3	C	68	75	anti-parallel
Strand 4	C	78	79	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	51	first strand
Strand 2	C	33	39	anti-parallel
Strand 3	C	68	75	anti-parallel
Strand 4	C	12	14	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	78	79	first strand
Strand 2	C	68	75	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	58	63	first strand
Strand 2	C	20	27	anti-parallel
Strand 3	C	119	125	anti-parallel
Strand 4	C	98	109	anti-parallel
Strand 5	C	89	92	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	58	63	first strand
Strand 2	C	20	27	anti-parallel
Strand 3	C	119	125	anti-parallel
Strand 4	C	98	109	anti-parallel
Strand 5	C	81	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	89	92	first strand
Strand 2	C	98	109	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	12	14	first strand
Strand 2	D	68	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	51	first strand
Strand 2	D	33	39	anti-parallel
Strand 3	D	68	75	anti-parallel
Strand 4	D	78	79	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	51	first strand
Strand 2	D	33	39	anti-parallel
Strand 3	D	68	75	anti-parallel
Strand 4	D	12	14	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	78	79	first strand
Strand 2	D	68	75	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	58	63	first strand
Strand 2	D	20	27	anti-parallel
Strand 3	D	119	125	anti-parallel
Strand 4	D	98	109	anti-parallel
Strand 5	D	89	92	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	58	63	first strand
Strand 2	D	20	27	anti-parallel
Strand 3	D	119	125	anti-parallel
Strand 4	D	98	109	anti-parallel
Strand 5	D	81	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	89	92	first strand
Strand 2	D	98	109	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	14	first strand
Strand 2	E	68	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	47	51	first strand
Strand 2	E	33	39	anti-parallel
Strand 3	E	68	75	anti-parallel
Strand 4	E	78	79	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	47	51	first strand
Strand 2	E	33	39	anti-parallel
Strand 3	E	68	75	anti-parallel
Strand 4	E	11	14	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	78	79	first strand
Strand 2	E	68	75	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	58	63	first strand
Strand 2	E	20	27	anti-parallel
Strand 3	E	119	125	anti-parallel
Strand 4	E	98	109	anti-parallel
Strand 5	E	89	92	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	58	63	first strand
Strand 2	E	20	27	anti-parallel
Strand 3	E	119	125	anti-parallel
Strand 4	E	98	109	anti-parallel
Strand 5	E	81	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	89	92	first strand
Strand 2	E	98	109	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: 4AOC

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