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

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 3AUP entry

There are 4 chains in PDB entry 3AUP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 6	ALA 403
B	PRO 6	ALA 401
C	PRO 6	ASN 399
D	PRO 6	ASN 203

There are 35 helices in PDB entry 3AUP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	67	73	Right-handed alpha
Helix 2	2	A	143	148	Right-handed 310
Helix 3	3	A	167	177	Right-handed alpha
Helix 4	4	A	200	205	Right-handed alpha
Helix 5	5	A	274	288	Right-handed alpha
Helix 6	6	A	289	292	Right-handed 310
Helix 7	7	A	307	310	Right-handed 310
Helix 8	8	A	331	335	Right-handed alpha
Helix 9	9	A	362	367	Right-handed alpha
Helix 10	10	A	386	391	Right-handed 310
Helix 11	11	A	393	397	Right-handed 310
Helix 12	12	B	67	73	Right-handed alpha
Helix 13	13	B	143	148	Right-handed 310
Helix 14	14	B	167	177	Right-handed alpha
Helix 15	15	B	200	205	Right-handed alpha
Helix 16	16	B	274	288	Right-handed alpha
Helix 17	17	B	290	292	Right-handed 310
Helix 18	18	B	331	334	Right-handed 310
Helix 19	19	B	362	367	Right-handed alpha
Helix 20	20	B	387	391	Right-handed 310
Helix 21	21	B	393	397	Right-handed 310
Helix 22	22	C	67	73	Right-handed alpha
Helix 23	23	C	143	148	Right-handed 310
Helix 24	24	C	167	177	Right-handed alpha
Helix 25	25	C	274	288	Right-handed alpha
Helix 26	26	C	289	292	Right-handed 310
Helix 27	27	C	331	334	Right-handed 310
Helix 28	28	C	362	367	Right-handed alpha
Helix 29	29	D	67	73	Right-handed alpha
Helix 30	30	D	143	148	Right-handed 310
Helix 31	31	D	167	177	Right-handed alpha
Helix 32	32	D	274	288	Right-handed alpha
Helix 33	33	D	331	334	Right-handed 310
Helix 34	34	D	362	367	Right-handed alpha
Helix 35	35	D	393	397	Right-handed 310

There are 16 sheets in PDB entry 3AUP. 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,

There are 17 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	78	79	first strand
Strand 2	A	93	100	anti-parallel
Strand 3	A	105	120	anti-parallel
Strand 4	A	131	142	anti-parallel
Strand 5	A	47	50	parallel
Strand 6	A	157	160	anti-parallel
Strand 7	A	34	41	parallel
Strand 8	A	23	29	anti-parallel
Strand 9	A	10	16	anti-parallel
Strand 10	A	105	120	anti-parallel
Strand 11	A	23	29	anti-parallel
Strand 12	A	10	16	anti-parallel
Strand 13	A	194	198	anti-parallel
Strand 14	A	181	185	anti-parallel
Strand 15	A	371	374	anti-parallel
Strand 16	A	379	383	anti-parallel
Strand 17	A	217	221	anti-parallel

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There are 6 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	223	224	first strand
Strand 2	A	230	232	anti-parallel
Strand 3	A	262	264	anti-parallel
Strand 4	A	359	361	parallel
Strand 5	A	271	273	anti-parallel
Strand 6	A	348	350	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	A	242	245	first strand
Strand 2	A	234	239	anti-parallel
Strand 3	A	316	320	anti-parallel
Strand 4	A	327	330	anti-parallel

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There are 4 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	294	295	first strand
Strand 2	A	304	305	anti-parallel
Strand 3	A	344	346	anti-parallel
Strand 4	A	336	337	anti-parallel

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There are 17 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	78	80	first strand
Strand 2	B	91	100	anti-parallel
Strand 3	B	105	121	anti-parallel
Strand 4	B	131	141	anti-parallel
Strand 5	B	47	49	parallel
Strand 6	B	157	160	anti-parallel
Strand 7	B	34	41	parallel
Strand 8	B	23	29	anti-parallel
Strand 9	B	9	16	anti-parallel
Strand 10	B	105	121	anti-parallel
Strand 11	B	23	29	anti-parallel
Strand 12	B	9	16	anti-parallel
Strand 13	B	193	199	anti-parallel
Strand 14	B	181	185	anti-parallel
Strand 15	B	371	374	anti-parallel
Strand 16	B	379	383	anti-parallel
Strand 17	B	217	221	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	223	224	first strand
Strand 2	B	230	239	anti-parallel
Strand 3	B	316	320	anti-parallel
Strand 4	B	327	330	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	242	245	first strand
Strand 2	B	230	239	anti-parallel
Strand 3	B	261	264	anti-parallel
Strand 4	B	359	361	parallel
Strand 5	B	271	273	anti-parallel
Strand 6	B	348	350	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	294	295	first strand
Strand 2	B	304	306	anti-parallel
Strand 3	B	343	346	anti-parallel
Strand 4	B	336	338	anti-parallel

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There are 17 strands in I 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	93	100	anti-parallel
Strand 3	C	105	120	anti-parallel
Strand 4	C	131	142	anti-parallel
Strand 5	C	47	50	parallel
Strand 6	C	157	160	anti-parallel
Strand 7	C	34	41	parallel
Strand 8	C	23	29	anti-parallel
Strand 9	C	9	16	anti-parallel
Strand 10	C	105	120	anti-parallel
Strand 11	C	23	29	anti-parallel
Strand 12	C	9	16	anti-parallel
Strand 13	C	194	199	anti-parallel
Strand 14	C	181	185	anti-parallel
Strand 15	C	371	374	anti-parallel
Strand 16	C	379	383	anti-parallel
Strand 17	C	217	221	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	C	223	224	first strand
Strand 2	C	230	232	anti-parallel
Strand 3	C	262	264	anti-parallel
Strand 4	C	359	361	parallel
Strand 5	C	271	273	anti-parallel
Strand 6	C	348	350	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	242	243	first strand
Strand 2	C	234	239	anti-parallel
Strand 3	C	316	320	anti-parallel
Strand 4	C	327	330	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	294	295	first strand
Strand 2	C	304	306	anti-parallel
Strand 3	C	343	346	anti-parallel
Strand 4	C	336	338	anti-parallel

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There are 17 strands in M 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	93	100	anti-parallel
Strand 3	D	105	121	anti-parallel
Strand 4	D	131	141	anti-parallel
Strand 5	D	47	49	parallel
Strand 6	D	157	160	anti-parallel
Strand 7	D	34	41	parallel
Strand 8	D	23	29	anti-parallel
Strand 9	D	9	16	anti-parallel
Strand 10	D	105	121	anti-parallel
Strand 11	D	23	29	anti-parallel
Strand 12	D	9	16	anti-parallel
Strand 13	D	193	199	anti-parallel
Strand 14	D	181	185	anti-parallel
Strand 15	D	371	374	anti-parallel
Strand 16	D	379	383	anti-parallel
Strand 17	D	217	221	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	223	224	first strand
Strand 2	D	230	232	anti-parallel
Strand 3	D	262	264	anti-parallel
Strand 4	D	359	361	parallel
Strand 5	D	271	273	anti-parallel
Strand 6	D	348	350	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	D	242	245	first strand
Strand 2	D	234	239	anti-parallel
Strand 3	D	316	320	anti-parallel
Strand 4	D	327	330	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	336	337	first strand
Strand 2	D	345	346	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: 3AUP

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