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

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 3MMY entry

There are 8 chains in PDB entry 3MMY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 4	ARG 365
B	THR 158	LYS 213
C	PHE 4	ARG 365
D	THR 158	LYS 213
E	PHE 4	ARG 365
F	THR 158	LYS 213
G	PHE 4	ARG 365
H	GLY 159	LYS 213

There are 16 helices in PDB entry 3MMY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	249	254	Right-handed alpha
Helix 2	2	A	341	345	Right-handed 310
Helix 3	3	B	188	192	Right-handed 310
Helix 4	4	B	199	210	Right-handed alpha
Helix 5	5	C	249	254	Right-handed alpha
Helix 6	6	C	341	345	Right-handed 310
Helix 7	7	D	188	192	Right-handed 310
Helix 8	8	D	199	210	Right-handed alpha
Helix 9	9	E	249	254	Right-handed alpha
Helix 10	10	E	341	345	Right-handed 310
Helix 11	11	F	188	192	Right-handed 310
Helix 12	12	F	199	210	Right-handed alpha
Helix 13	13	G	249	254	Right-handed alpha
Helix 14	14	G	341	345	Right-handed 310
Helix 15	15	H	188	192	Right-handed 310
Helix 16	16	H	199	210	Right-handed alpha

There are 32 sheets in PDB entry 3MMY. 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, AF,

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	15	16	first strand
Strand 2	C	306	310	anti-parallel
Strand 3	C	297	301	anti-parallel
Strand 4	C	288	292	anti-parallel
Strand 5	C	276	281	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	32	33	first strand
Strand 2	A	352	356	anti-parallel
Strand 3	A	330	334	anti-parallel
Strand 4	A	322	323	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	42	47	first strand
Strand 2	A	55	61	anti-parallel
Strand 3	A	65	71	anti-parallel
Strand 4	A	77	84	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	89	94	first strand
Strand 2	A	100	105	anti-parallel
Strand 3	A	109	114	anti-parallel
Strand 4	A	119	125	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	130	137	first strand
Strand 2	A	142	148	anti-parallel
Strand 3	A	152	156	anti-parallel
Strand 4	A	165	168	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	173	179	first strand
Strand 2	A	182	187	anti-parallel
Strand 3	A	192	196	anti-parallel
Strand 4	A	202	206	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	215	222	first strand
Strand 2	A	228	235	anti-parallel
Strand 3	A	239	244	anti-parallel
Strand 4	A	255	258	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	261	262	first strand
Strand 2	A	271	273	anti-parallel
Strand 3	B	181	186	parallel
Strand 4	B	168	172	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	276	281	first strand
Strand 2	A	288	292	anti-parallel
Strand 3	A	297	301	anti-parallel
Strand 4	A	306	310	anti-parallel
Strand 5	C	15	16	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	C	32	33	first strand
Strand 2	C	352	356	anti-parallel
Strand 3	C	330	334	anti-parallel
Strand 4	C	322	323	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	C	42	47	first strand
Strand 2	C	55	61	anti-parallel
Strand 3	C	65	71	anti-parallel
Strand 4	C	77	84	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	89	94	first strand
Strand 2	C	100	105	anti-parallel
Strand 3	C	109	114	anti-parallel
Strand 4	C	119	125	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	C	130	137	first strand
Strand 2	C	142	148	anti-parallel
Strand 3	C	152	156	anti-parallel
Strand 4	C	165	168	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	C	173	179	first strand
Strand 2	C	182	187	anti-parallel
Strand 3	C	191	196	anti-parallel
Strand 4	C	202	206	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	C	215	222	first strand
Strand 2	C	228	235	anti-parallel
Strand 3	C	239	244	anti-parallel
Strand 4	C	255	258	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	271	273	first strand
Strand 2	D	181	186	parallel
Strand 3	D	168	172	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	15	16	first strand
Strand 2	G	306	310	anti-parallel
Strand 3	G	297	301	anti-parallel
Strand 4	G	288	292	anti-parallel
Strand 5	G	276	281	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	E	32	33	first strand
Strand 2	E	352	356	anti-parallel
Strand 3	E	330	334	anti-parallel
Strand 4	E	322	323	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	E	42	47	first strand
Strand 2	E	55	61	anti-parallel
Strand 3	E	65	71	anti-parallel
Strand 4	E	77	84	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	E	89	94	first strand
Strand 2	E	100	105	anti-parallel
Strand 3	E	109	114	anti-parallel
Strand 4	E	119	125	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	130	137	first strand
Strand 2	E	142	148	anti-parallel
Strand 3	E	152	156	anti-parallel
Strand 4	E	165	168	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	E	173	179	first strand
Strand 2	E	182	187	anti-parallel
Strand 3	E	192	196	anti-parallel
Strand 4	E	202	206	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	E	215	222	first strand
Strand 2	E	228	235	anti-parallel
Strand 3	E	239	244	anti-parallel
Strand 4	E	255	258	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	E	261	262	first strand
Strand 2	E	271	273	anti-parallel
Strand 3	F	181	186	parallel
Strand 4	F	168	172	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	276	281	first strand
Strand 2	E	288	292	anti-parallel
Strand 3	E	297	301	anti-parallel
Strand 4	E	306	310	anti-parallel
Strand 5	G	15	16	anti-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	G	32	33	first strand
Strand 2	G	352	356	anti-parallel
Strand 3	G	330	334	anti-parallel
Strand 4	G	322	323	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	G	42	47	first strand
Strand 2	G	55	61	anti-parallel
Strand 3	G	65	71	anti-parallel
Strand 4	G	77	84	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	G	89	94	first strand
Strand 2	G	100	105	anti-parallel
Strand 3	G	109	114	anti-parallel
Strand 4	G	119	125	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	G	130	137	first strand
Strand 2	G	142	148	anti-parallel
Strand 3	G	152	156	anti-parallel
Strand 4	G	165	168	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	G	173	179	first strand
Strand 2	G	182	187	anti-parallel
Strand 3	G	191	196	anti-parallel
Strand 4	G	202	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	215	222	first strand
Strand 2	G	228	235	anti-parallel
Strand 3	G	239	244	anti-parallel
Strand 4	G	255	258	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	271	273	first strand
Strand 2	H	181	186	parallel
Strand 3	H	168	172	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: 3MMY

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