Analysis of interatomic Contacts of Structural Units in PDB entry:
2X4M

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 2X4M entry

There are 4 chains in PDB entry 2X4M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	GLY 294
B	SER 13	GLY 298
C	SER 3	GLY 293
D	SER 2	GLY 294

There are no helices in PDB entry 2X4M

There are 8 sheets in PDB entry 2X4M. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, DA, DB,

There are 14 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	267	272	first strand
Strand 2	A	256	261	first strand
Strand 3	A	214	221	first strand
Strand 4	A	200	207	first strand
Strand 5	A	165	185	first strand
Strand 6	A	125	144	first strand
Strand 7	A	105	119	first strand
Strand 8	A	64	74	first strand
Strand 9	A	51	61	first strand
Strand 10	A	12	32	first strand
Strand 11	A	273	293	first strand
Strand 12	A	238	254	first strand
Strand 13	A	223	234	first strand
Strand 14	A	187	198	first strand

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There are 15 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	267	272	first strand
Strand 2	A	256	261	first strand
Strand 3	A	214	221	first strand
Strand 4	A	200	207	first strand
Strand 5	A	165	185	first strand
Strand 6	A	125	144	first strand
Strand 7	A	105	119	first strand
Strand 8	A	64	74	first strand
Strand 9	A	51	61	first strand
Strand 10	A	12	32	first strand
Strand 11	A	39	50	first strand
Strand 12	A	77	87	first strand
Strand 13	A	96	103	first strand
Strand 14	A	146	151	first strand
Strand 15	A	154	160	first strand

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There are 14 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	267	272	first strand
Strand 2	B	256	261	first strand
Strand 3	B	214	221	first strand
Strand 4	B	200	207	first strand
Strand 5	B	165	185	first strand
Strand 6	B	125	144	first strand
Strand 7	B	105	119	first strand
Strand 8	B	64	74	first strand
Strand 9	B	51	61	first strand
Strand 10	B	13	32	first strand
Strand 11	B	273	293	first strand
Strand 12	B	238	254	first strand
Strand 13	B	223	234	first strand
Strand 14	B	187	198	first strand

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There are 15 strands in BB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	267	272	first strand
Strand 2	B	256	261	first strand
Strand 3	B	214	221	first strand
Strand 4	B	200	207	first strand
Strand 5	B	165	185	first strand
Strand 6	B	125	144	first strand
Strand 7	B	105	119	first strand
Strand 8	B	64	74	first strand
Strand 9	B	51	61	first strand
Strand 10	B	13	32	first strand
Strand 11	B	39	50	first strand
Strand 12	B	77	87	first strand
Strand 13	B	96	103	first strand
Strand 14	B	146	151	first strand
Strand 15	B	154	160	first strand

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There are 14 strands in CA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	267	272	first strand
Strand 2	C	256	261	first strand
Strand 3	C	214	221	first strand
Strand 4	C	200	207	first strand
Strand 5	C	165	185	first strand
Strand 6	C	125	144	first strand
Strand 7	C	105	119	first strand
Strand 8	C	64	74	first strand
Strand 9	C	51	61	first strand
Strand 10	C	12	32	first strand
Strand 11	C	273	293	first strand
Strand 12	C	238	254	first strand
Strand 13	C	223	234	first strand
Strand 14	C	187	198	first strand

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There are 15 strands in CB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	267	272	first strand
Strand 2	C	256	261	first strand
Strand 3	C	214	221	first strand
Strand 4	C	200	207	first strand
Strand 5	C	165	185	first strand
Strand 6	C	125	144	first strand
Strand 7	C	105	119	first strand
Strand 8	C	64	74	first strand
Strand 9	C	51	61	first strand
Strand 10	C	12	32	first strand
Strand 11	C	39	50	first strand
Strand 12	C	77	87	first strand
Strand 13	C	96	103	first strand
Strand 14	C	146	151	first strand
Strand 15	C	154	160	first strand

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There are 14 strands in DA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	267	272	first strand
Strand 2	D	256	261	first strand
Strand 3	D	214	221	first strand
Strand 4	D	200	207	first strand
Strand 5	D	165	185	first strand
Strand 6	D	125	144	first strand
Strand 7	D	105	119	first strand
Strand 8	D	64	74	first strand
Strand 9	D	51	61	first strand
Strand 10	D	12	32	first strand
Strand 11	D	273	293	first strand
Strand 12	D	238	254	first strand
Strand 13	D	223	234	first strand
Strand 14	D	187	198	first strand

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There are 15 strands in DB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	267	272	first strand
Strand 2	D	256	261	first strand
Strand 3	D	214	221	first strand
Strand 4	D	200	207	first strand
Strand 5	D	165	185	first strand
Strand 6	D	125	144	first strand
Strand 7	D	105	119	first strand
Strand 8	D	64	74	first strand
Strand 9	D	51	61	first strand
Strand 10	D	12	32	first strand
Strand 11	D	39	50	first strand
Strand 12	D	77	87	first strand
Strand 13	D	96	103	first strand
Strand 14	D	146	151	first strand
Strand 15	D	154	160	first strand

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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: 2X4M

Analysis of interatomic Contacts of Structural Units in PDB entry:
2X4M