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

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 4MAE entry

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

Chain ID	Initial residue	Terminal residue
A	ASN 1	GLU 577
B	ASN 1	GLU 577

There are 29 helices in PDB entry 4MAE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	1	8	Right-handed alpha
Helix 2	2	A	36	40	Right-handed 310
Helix 3	3	A	96	103	Right-handed 310
Helix 4	4	A	146	150	Right-handed 310
Helix 5	5	A	198	203	Right-handed alpha
Helix 6	6	A	212	216	Right-handed 310
Helix 7	7	A	219	224	Right-handed alpha
Helix 8	8	A	228	233	Right-handed 310
Helix 9	9	A	261	266	Right-handed 310
Helix 10	10	A	366	369	Right-handed 310
Helix 11	11	A	435	439	Right-handed alpha
Helix 12	12	A	534	539	Right-handed alpha
Helix 13	13	A	547	550	Right-handed 310
Helix 14	14	A	551	560	Right-handed alpha
Helix 15	15	A	560	565	Right-handed alpha
Helix 16	16	B	2	8	Right-handed alpha
Helix 17	17	B	36	40	Right-handed 310
Helix 18	18	B	97	102	Right-handed alpha
Helix 19	19	B	146	150	Right-handed 310
Helix 20	20	B	198	203	Right-handed alpha
Helix 21	21	B	212	216	Right-handed 310
Helix 22	22	B	219	224	Right-handed alpha
Helix 23	23	B	228	233	Right-handed 310
Helix 24	24	B	261	266	Right-handed 310
Helix 25	25	B	366	369	Right-handed 310
Helix 26	26	B	435	439	Right-handed alpha
Helix 27	27	B	534	539	Right-handed alpha
Helix 28	28	B	551	560	Right-handed alpha
Helix 29	29	B	561	564	Right-handed 310

There are 20 sheets in PDB entry 4MAE. 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,

There are 5 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	26	27	first strand
Strand 2	A	471	473	parallel
Strand 3	A	477	481	anti-parallel
Strand 4	A	486	491	anti-parallel
Strand 5	A	497	502	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	41	47	first strand
Strand 2	A	570	575	anti-parallel
Strand 3	A	521	527	anti-parallel
Strand 4	A	512	515	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	59	61	first strand
Strand 2	A	64	68	anti-parallel
Strand 3	A	75	79	anti-parallel
Strand 4	A	86	91	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	113	115	first strand
Strand 2	A	118	122	anti-parallel
Strand 3	A	127	132	anti-parallel
Strand 4	A	138	143	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	158	160	first strand
Strand 2	A	163	166	anti-parallel
Strand 3	A	178	183	anti-parallel
Strand 4	A	189	194	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	A	242	244	first strand
Strand 2	A	249	253	anti-parallel
Strand 3	A	275	279	anti-parallel
Strand 4	A	286	291	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	310	313	first strand
Strand 2	A	316	324	anti-parallel
Strand 3	A	329	334	anti-parallel
Strand 4	A	340	345	anti-parallel

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There are 2 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	352	355	first strand
Strand 2	A	362	364	anti-parallel

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There are 3 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	375	379	first strand
Strand 2	A	408	414	anti-parallel
Strand 3	A	428	434	anti-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	393	395	first strand
Strand 2	A	400	406	anti-parallel
Strand 3	A	444	450	anti-parallel
Strand 4	A	455	462	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	27	first strand
Strand 2	B	471	473	parallel
Strand 3	B	477	481	anti-parallel
Strand 4	B	486	491	anti-parallel
Strand 5	B	497	502	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	B	41	47	first strand
Strand 2	B	570	575	anti-parallel
Strand 3	B	521	527	anti-parallel
Strand 4	B	512	515	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	B	59	61	first strand
Strand 2	B	64	68	anti-parallel
Strand 3	B	75	79	anti-parallel
Strand 4	B	86	91	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	B	113	115	first strand
Strand 2	B	118	122	anti-parallel
Strand 3	B	127	132	anti-parallel
Strand 4	B	138	143	anti-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	B	158	160	first strand
Strand 2	B	163	166	anti-parallel
Strand 3	B	178	183	anti-parallel
Strand 4	B	189	194	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	242	244	first strand
Strand 2	B	249	253	anti-parallel
Strand 3	B	275	279	anti-parallel
Strand 4	B	286	291	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	310	313	first strand
Strand 2	B	316	324	anti-parallel
Strand 3	B	329	334	anti-parallel
Strand 4	B	340	345	anti-parallel

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There are 2 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	352	355	first strand
Strand 2	B	362	364	anti-parallel

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There are 3 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	375	379	first strand
Strand 2	B	408	414	anti-parallel
Strand 3	B	428	434	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	393	394	first strand
Strand 2	B	401	406	anti-parallel
Strand 3	B	444	450	anti-parallel
Strand 4	B	455	462	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: 4MAE

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