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

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 3OTT entry

There are 2 chains in PDB entry 3OTT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 36	HIS 785
B	ASN 35	ARG 528

There are 12 helices in PDB entry 3OTT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	164	169	Right-handed alpha
Helix 2	2	A	341	345	Right-handed alpha
Helix 3	3	A	473	479	Right-handed alpha
Helix 4	4	A	491	495	Right-handed 310
Helix 5	5	A	541	544	Right-handed 310
Helix 6	6	A	685	689	Right-handed 310
Helix 7	7	A	775	782	Right-handed 310
Helix 8	8	B	164	169	Right-handed alpha
Helix 9	9	B	341	346	Right-handed alpha
Helix 10	10	B	473	479	Right-handed alpha
Helix 11	11	B	541	544	Right-handed 310
Helix 12	12	B	685	689	Right-handed 310

There are 31 sheets in PDB entry 3OTT. 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, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE,

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	40	42	first strand
Strand 2	A	327	330	anti-parallel
Strand 3	A	319	323	anti-parallel
Strand 4	A	308	313	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	51	56	first strand
Strand 2	A	62	66	anti-parallel
Strand 3	A	70	73	anti-parallel
Strand 4	A	78	80	anti-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	92	98	first strand
Strand 2	A	102	107	anti-parallel
Strand 3	A	110	115	anti-parallel
Strand 4	A	120	121	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	132	138	first strand
Strand 2	A	141	146	anti-parallel
Strand 3	A	149	154	anti-parallel
Strand 4	A	160	163	anti-parallel

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There are 4 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	175	180	first strand
Strand 2	A	186	190	anti-parallel
Strand 3	A	193	197	anti-parallel
Strand 4	A	204	207	anti-parallel

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There are 6 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	220	226	first strand
Strand 2	A	231	243	anti-parallel
Strand 3	A	250	266	anti-parallel
Strand 4	A	272	276	anti-parallel
Strand 5	A	279	283	anti-parallel
Strand 6	A	291	293	anti-parallel

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There are 4 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	337	340	first strand
Strand 2	A	645	650	anti-parallel
Strand 3	A	637	641	anti-parallel
Strand 4	A	628	632	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	A	353	358	first strand
Strand 2	A	364	368	anti-parallel
Strand 3	A	371	375	anti-parallel
Strand 4	A	386	388	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	402	407	first strand
Strand 2	A	413	417	anti-parallel
Strand 3	A	420	425	anti-parallel
Strand 4	A	430	437	anti-parallel
Strand 5	A	483	485	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	448	453	first strand
Strand 2	A	458	463	anti-parallel
Strand 3	A	468	472	anti-parallel
Strand 4	A	488	490	anti-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	A	501	506	first strand
Strand 2	A	512	516	anti-parallel
Strand 3	A	522	526	anti-parallel
Strand 4	A	531	535	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	546	551	first strand
Strand 2	A	557	561	anti-parallel
Strand 3	A	564	568	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	588	594	first strand
Strand 2	A	597	602	anti-parallel
Strand 3	A	606	610	anti-parallel
Strand 4	A	616	618	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	A	673	674	first strand
Strand 2	A	664	670	anti-parallel
Strand 3	A	701	706	anti-parallel
Strand 4	A	738	741	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	691	694	first strand
Strand 2	A	767	773	parallel
Strand 3	A	747	755	anti-parallel
Strand 4	A	718	723	anti-parallel
Strand 5	A	730	731	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	40	42	first strand
Strand 2	B	327	330	anti-parallel
Strand 3	B	319	323	anti-parallel
Strand 4	B	308	313	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	51	56	first strand
Strand 2	B	62	66	anti-parallel
Strand 3	B	69	73	anti-parallel
Strand 4	B	78	80	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	94	98	first strand
Strand 2	B	102	106	anti-parallel
Strand 3	B	111	115	anti-parallel
Strand 4	B	120	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	132	138	first strand
Strand 2	B	141	146	anti-parallel
Strand 3	B	149	154	anti-parallel
Strand 4	B	160	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	175	180	first strand
Strand 2	B	186	190	anti-parallel
Strand 3	B	193	198	anti-parallel
Strand 4	B	203	207	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	220	226	first strand
Strand 2	B	231	243	anti-parallel
Strand 3	B	250	266	anti-parallel
Strand 4	B	272	276	anti-parallel
Strand 5	B	279	283	anti-parallel
Strand 6	B	291	293	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	337	340	first strand
Strand 2	B	645	650	anti-parallel
Strand 3	B	637	641	anti-parallel
Strand 4	B	628	632	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	353	358	first strand
Strand 2	B	364	368	anti-parallel
Strand 3	B	371	375	anti-parallel
Strand 4	B	386	388	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	402	407	first strand
Strand 2	B	413	417	anti-parallel
Strand 3	B	420	425	anti-parallel
Strand 4	B	430	434	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	436	437	first strand
Strand 2	B	484	485	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	448	453	first strand
Strand 2	B	458	463	anti-parallel
Strand 3	B	468	472	anti-parallel
Strand 4	B	488	490	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	501	506	first strand
Strand 2	B	512	516	anti-parallel
Strand 3	B	522	526	anti-parallel
Strand 4	B	531	535	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	B	546	551	first strand
Strand 2	B	557	561	anti-parallel
Strand 3	B	564	569	anti-parallel
Strand 4	B	574	579	anti-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	B	588	594	first strand
Strand 2	B	597	602	anti-parallel
Strand 3	B	605	610	anti-parallel
Strand 4	B	616	618	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	673	675	first strand
Strand 2	B	664	670	anti-parallel
Strand 3	B	701	706	anti-parallel
Strand 4	B	738	741	anti-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	B	691	694	first strand
Strand 2	B	767	773	parallel
Strand 3	B	747	755	anti-parallel
Strand 4	B	718	723	anti-parallel
Strand 5	B	730	731	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: 3OTT

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