Analysis of interatomic Contacts of Structural Units in PDB entry:
9B2M

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 9B2M entry

There are 12 chains in PDB entry 9B2M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	THR 6	SER 326
D	ILE 336	ILE 503
H	GLN 1	SER 123
L	ASP 1	LYS 107
A	THR 6	SER 326
B	ILE 336	ILE 503
E	GLN 1	SER 123
F	ASP 1	LYS 107
G	THR 6	SER 326
I	ILE 336	ILE 503
J	GLN 1	SER 123
K	ASP 1	LYS 107

There are 33 helices in PDB entry 9B2M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	60	67	Right-handed alpha
Helix 2	AA2	C	68	77	Right-handed 310
Helix 3	AA3	C	101	111	Right-handed alpha
Helix 4	AA4	C	188	193	Right-handed alpha
Helix 5	AA5	D	373	388	Right-handed alpha
Helix 6	AA6	D	404	457	Right-handed alpha
Helix 7	AA7	D	475	485	Right-handed alpha
Helix 8	AA8	D	488	492	Right-handed 310
Helix 9	AA9	D	497	502	Right-handed alpha
Helix 10	AB1	H	28	32	Right-handed 310
Helix 11	AB2	H	61	64	Right-handed 310
Helix 12	AB3	A	60	67	Right-handed alpha
Helix 13	AB4	A	68	77	Right-handed 310
Helix 14	AB5	A	101	111	Right-handed alpha
Helix 15	AB6	A	188	193	Right-handed alpha
Helix 16	AB7	B	373	388	Right-handed alpha
Helix 17	AB8	B	404	457	Right-handed alpha
Helix 18	AB9	B	475	485	Right-handed alpha
Helix 19	AC1	B	488	492	Right-handed 310
Helix 20	AC2	B	497	502	Right-handed alpha
Helix 21	AC3	E	28	32	Right-handed 310
Helix 22	AC4	E	61	64	Right-handed 310
Helix 23	AC5	G	60	67	Right-handed alpha
Helix 24	AC6	G	68	77	Right-handed 310
Helix 25	AC7	G	101	111	Right-handed alpha
Helix 26	AC8	G	188	193	Right-handed alpha
Helix 27	AC9	I	373	388	Right-handed alpha
Helix 28	AD1	I	404	457	Right-handed alpha
Helix 29	AD2	I	475	485	Right-handed alpha
Helix 30	AD3	I	488	492	Right-handed 310
Helix 31	AD4	I	497	502	Right-handed alpha
Helix 32	AD5	J	28	32	Right-handed 310
Helix 33	AD6	J	61	64	Right-handed 310

There are 45 sheets in PDB entry 9B2M. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	361	366	first strand
Strand 2	D	352	358	anti-parallel
Strand 3	C	7	11	anti-parallel
Strand 4	D	467	470	anti-parallel
Strand 5	D	460	464	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	19	20	first strand
Strand 2	C	28	29	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	33	35	first strand
Strand 2	C	316	318	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	38	first strand
Strand 2	C	295	296	parallel
Strand 3	C	308	309	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	45	48	first strand
Strand 2	C	275	280	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	57	first strand
Strand 2	C	83	85	parallel
Strand 3	C	268	270	parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	112	118	first strand
Strand 2	C	257	262	anti-parallel
Strand 3	C	175	184	anti-parallel
Strand 4	C	251	254	anti-parallel
Strand 5	C	151	156	anti-parallel
Strand 6	C	130	132	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	112	118	first strand
Strand 2	C	257	262	anti-parallel
Strand 3	C	175	184	anti-parallel
Strand 4	C	229	237	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	164	169	first strand
Strand 2	C	242	247	anti-parallel
Strand 3	C	202	206	anti-parallel
Strand 4	C	209	213	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	287	289	first strand
Strand 2	C	282	284	anti-parallel
Strand 3	C	303	304	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	67	72	first strand
Strand 2	H	77	82	anti-parallel
Strand 3	H	18	24	anti-parallel
Strand 4	H	4	6	anti-parallel
Strand 5	H	116	117	parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	9	12	first strand
Strand 2	H	119	122	parallel
Strand 3	H	88	95	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	46	51	anti-parallel
Strand 6	H	58	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	9	12	first strand
Strand 2	H	119	122	parallel
Strand 3	H	88	95	anti-parallel
Strand 4	H	111	114	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	6	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	12	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	50	anti-parallel
Strand 6	L	53	54	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	361	366	first strand
Strand 2	B	353	358	anti-parallel
Strand 3	A	7	10	anti-parallel
Strand 4	B	467	470	anti-parallel
Strand 5	B	460	464	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	19	20	first strand
Strand 2	A	28	29	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	33	35	first strand
Strand 2	A	316	318	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	37	38	first strand
Strand 2	A	295	296	parallel
Strand 3	A	308	309	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	45	48	first strand
Strand 2	A	275	280	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	54	57	first strand
Strand 2	A	83	85	parallel
Strand 3	A	268	270	parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	112	118	first strand
Strand 2	A	257	262	anti-parallel
Strand 3	A	175	184	anti-parallel
Strand 4	A	251	254	anti-parallel
Strand 5	A	151	156	anti-parallel
Strand 6	A	130	132	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	112	118	first strand
Strand 2	A	257	262	anti-parallel
Strand 3	A	175	184	anti-parallel
Strand 4	A	229	237	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	164	169	first strand
Strand 2	A	242	247	anti-parallel
Strand 3	A	202	206	anti-parallel
Strand 4	A	209	213	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	287	289	first strand
Strand 2	A	282	284	anti-parallel
Strand 3	A	303	304	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	67	72	first strand
Strand 2	E	77	82	anti-parallel
Strand 3	E	18	24	anti-parallel
Strand 4	E	4	6	anti-parallel
Strand 5	E	116	117	parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	12	first strand
Strand 2	E	119	122	parallel
Strand 3	E	88	95	anti-parallel
Strand 4	E	34	39	anti-parallel
Strand 5	E	46	51	anti-parallel
Strand 6	E	58	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	12	first strand
Strand 2	E	119	122	parallel
Strand 3	E	88	95	anti-parallel
Strand 4	E	111	114	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	6	first strand
Strand 2	F	19	25	anti-parallel
Strand 3	F	70	75	anti-parallel
Strand 4	F	62	67	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	12	13	first strand
Strand 2	F	102	106	parallel
Strand 3	F	84	90	anti-parallel
Strand 4	F	33	38	anti-parallel
Strand 5	F	45	50	anti-parallel
Strand 6	F	53	54	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	361	366	first strand
Strand 2	I	353	358	anti-parallel
Strand 3	G	7	10	anti-parallel
Strand 4	I	467	470	anti-parallel
Strand 5	I	460	464	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	19	20	first strand
Strand 2	G	28	29	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	33	35	first strand
Strand 2	G	316	318	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	37	38	first strand
Strand 2	G	295	296	parallel
Strand 3	G	308	309	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	45	48	first strand
Strand 2	G	275	280	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	54	57	first strand
Strand 2	G	83	85	parallel
Strand 3	G	268	270	parallel

Back to list of sheets
Back to top of page

There are 6 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	112	118	first strand
Strand 2	G	257	262	anti-parallel
Strand 3	G	175	184	anti-parallel
Strand 4	G	251	254	anti-parallel
Strand 5	G	151	156	anti-parallel
Strand 6	G	130	132	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	112	118	first strand
Strand 2	G	257	262	anti-parallel
Strand 3	G	175	184	anti-parallel
Strand 4	G	229	237	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	164	169	first strand
Strand 2	G	242	247	anti-parallel
Strand 3	G	202	206	anti-parallel
Strand 4	G	209	213	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	287	289	first strand
Strand 2	G	282	284	anti-parallel
Strand 3	G	303	304	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	67	72	first strand
Strand 2	J	77	82	anti-parallel
Strand 3	J	18	24	anti-parallel
Strand 4	J	4	6	anti-parallel
Strand 5	J	116	117	parallel

Back to list of sheets
Back to top of page

There are 6 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	9	12	first strand
Strand 2	J	119	122	parallel
Strand 3	J	88	95	anti-parallel
Strand 4	J	34	39	anti-parallel
Strand 5	J	46	51	anti-parallel
Strand 6	J	58	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	9	12	first strand
Strand 2	J	119	122	parallel
Strand 3	J	88	95	anti-parallel
Strand 4	J	111	114	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	4	6	first strand
Strand 2	K	19	25	anti-parallel
Strand 3	K	70	75	anti-parallel
Strand 4	K	62	67	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	12	13	first strand
Strand 2	K	102	106	parallel
Strand 3	K	84	90	anti-parallel
Strand 4	K	33	38	anti-parallel
Strand 5	K	45	50	anti-parallel
Strand 6	K	53	54	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 9B2M

Analysis of interatomic Contacts of Structural Units in PDB entry:
9B2M