Analysis of interatomic Contacts of Structural Units in PDB entry:
3M5N

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 3M5N entry

There are 7 chains in PDB entry 3M5N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 981	ARG 1180
B	SER 981	MET 1179
C	MET 983	MET 1179
D	HIS 982	MET 1179
F	SER 1	CYS 7
G	SER 1	CYS 7
H	SER 1	CYS 7

There are 17 helices in PDB entry 3M5N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	1012	1023	Right-handed alpha
Helix 2	2	A	1056	1060	Right-handed alpha
Helix 3	3	A	1133	1136	Right-handed 310
Helix 4	4	A	1172	1180	Right-handed alpha
Helix 5	5	B	1012	1023	Right-handed alpha
Helix 6	6	B	1056	1060	Right-handed alpha
Helix 7	7	B	1078	1080	Right-handed 310
Helix 8	8	B	1132	1136	Right-handed alpha
Helix 9	9	B	1172	1179	Right-handed alpha
Helix 10	10	C	1012	1023	Right-handed alpha
Helix 11	11	C	1056	1060	Right-handed alpha
Helix 12	12	C	1133	1135	Right-handed 310
Helix 13	13	C	1172	1179	Right-handed alpha
Helix 14	14	D	1012	1023	Right-handed alpha
Helix 15	15	D	1056	1060	Right-handed alpha
Helix 16	16	D	1133	1135	Right-handed 310
Helix 17	17	D	1172	1179	Right-handed alpha

There are 8 sheets in PDB entry 3M5N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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	1006	1009	first strand
Strand 2	A	993	999	anti-parallel
Strand 3	A	1033	1037	anti-parallel
Strand 4	A	1042	1048	anti-parallel
Strand 5	A	1051	1055	anti-parallel
Strand 6	A	1082	1086	anti-parallel
Strand 7	A	1075	1077	anti-parallel

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There are 7 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	1103	1107	first strand
Strand 2	A	1113	1120	anti-parallel
Strand 3	A	1123	1131	anti-parallel
Strand 4	A	1163	1171	anti-parallel
Strand 5	A	1150	1160	anti-parallel
Strand 6	A	1142	1144	anti-parallel
Strand 7	A	1103	1107	anti-parallel

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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1006	1009	first strand
Strand 2	B	993	999	anti-parallel
Strand 3	B	1033	1037	anti-parallel
Strand 4	B	1042	1048	anti-parallel
Strand 5	B	1051	1055	anti-parallel
Strand 6	B	1082	1086	anti-parallel
Strand 7	B	1075	1077	anti-parallel

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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	6	first strand
Strand 2	B	1150	1160	anti-parallel
Strand 3	B	1163	1171	anti-parallel
Strand 4	B	1123	1131	anti-parallel
Strand 5	B	1113	1118	anti-parallel
Strand 6	B	1103	1107	anti-parallel
Strand 7	B	1142	1144	anti-parallel
Strand 8	B	1150	1160	anti-parallel

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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1006	1009	first strand
Strand 2	C	993	999	anti-parallel
Strand 3	C	1033	1037	anti-parallel
Strand 4	C	1042	1048	anti-parallel
Strand 5	C	1051	1055	anti-parallel
Strand 6	C	1082	1086	anti-parallel
Strand 7	C	1075	1077	anti-parallel

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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3	6	first strand
Strand 2	C	1150	1160	anti-parallel
Strand 3	C	1163	1171	anti-parallel
Strand 4	C	1123	1131	anti-parallel
Strand 5	C	1113	1118	anti-parallel
Strand 6	C	1103	1107	anti-parallel
Strand 7	C	1142	1144	anti-parallel
Strand 8	C	1150	1160	anti-parallel

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There are 7 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	1006	1009	first strand
Strand 2	D	993	999	anti-parallel
Strand 3	D	1033	1037	anti-parallel
Strand 4	D	1042	1048	anti-parallel
Strand 5	D	1051	1055	anti-parallel
Strand 6	D	1082	1086	anti-parallel
Strand 7	D	1075	1077	anti-parallel

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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	6	first strand
Strand 2	D	1150	1160	anti-parallel
Strand 3	D	1163	1171	anti-parallel
Strand 4	D	1123	1131	anti-parallel
Strand 5	D	1113	1118	anti-parallel
Strand 6	D	1103	1107	anti-parallel
Strand 7	D	1142	1144	anti-parallel
Strand 8	D	1150	1160	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: 3M5N

Analysis of interatomic Contacts of Structural Units in PDB entry:
3M5N