Analysis of interatomic Contacts of Structural Units in PDB entry:
2BX9

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 2BX9 entry

There are 12 chains in PDB entry 2BX9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	LYS 53
B	MET 1	LYS 53
C	MET 1	LYS 53
D	MET 1	LYS 53
E	MET 1	LYS 53
F	MET 1	LYS 53
G	MET 1	LYS 53
H	MET 1	LYS 53
I	MET 1	LYS 53
J	MET 1	LYS 53
K	MET 1	LYS 53
L	MET 1	LYS 53

There are 24 helices in PDB entry 2BX9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	5	8	Right-handed alpha
Helix 2	2	A	38	50	Right-handed alpha
Helix 3	3	B	5	8	Right-handed 310
Helix 4	4	B	38	50	Right-handed alpha
Helix 5	5	C	5	8	Right-handed alpha
Helix 6	6	C	38	50	Right-handed alpha
Helix 7	7	D	5	8	Right-handed alpha
Helix 8	8	D	38	50	Right-handed alpha
Helix 9	9	E	5	8	Right-handed 310
Helix 10	10	E	38	50	Right-handed alpha
Helix 11	11	F	5	8	Right-handed alpha
Helix 12	12	F	38	50	Right-handed alpha
Helix 13	13	G	5	8	Right-handed 310
Helix 14	14	G	38	50	Right-handed alpha
Helix 15	15	H	5	8	Right-handed 310
Helix 16	16	H	38	50	Right-handed alpha
Helix 17	17	I	5	8	Right-handed alpha
Helix 18	18	I	38	50	Right-handed alpha
Helix 19	19	J	5	8	Right-handed 310
Helix 20	20	J	38	50	Right-handed alpha
Helix 21	21	K	5	8	Right-handed 310
Helix 22	22	K	38	50	Right-handed alpha
Helix 23	23	L	5	8	Right-handed 310
Helix 24	24	L	38	50	Right-handed alpha

There are 24 sheets in PDB entry 2BX9. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, DB, EA, EB, FA, FB, GA, GB, HA, HB, IA, IB, JA, JB, KA, KB, LA, LB,

There are 2 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	9	11	first strand
Strand 2	A	34	36	anti-parallel

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There are 2 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	20	21	first strand
Strand 2	A	24	25	anti-parallel

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There are 2 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	9	11	first strand
Strand 2	B	34	36	anti-parallel

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There are 2 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	20	21	first strand
Strand 2	B	24	25	anti-parallel

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There are 2 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	9	11	first strand
Strand 2	C	34	36	anti-parallel

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There are 2 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	20	21	first strand
Strand 2	C	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	11	first strand
Strand 2	D	34	36	anti-parallel

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There are 2 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	20	21	first strand
Strand 2	D	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	11	first strand
Strand 2	E	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	20	21	first strand
Strand 2	E	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	9	11	first strand
Strand 2	F	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	20	21	first strand
Strand 2	F	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	9	11	first strand
Strand 2	G	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	20	21	first strand
Strand 2	G	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	9	11	first strand
Strand 2	H	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	20	21	first strand
Strand 2	H	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	11	first strand
Strand 2	I	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	20	21	first strand
Strand 2	I	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	9	11	first strand
Strand 2	J	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	20	21	first strand
Strand 2	J	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	9	11	first strand
Strand 2	K	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	20	21	first strand
Strand 2	K	24	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	9	11	first strand
Strand 2	L	34	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	20	21	first strand
Strand 2	L	24	25	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: 2BX9

Analysis of interatomic Contacts of Structural Units in PDB entry:
2BX9