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

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 2OBE entry

There are 3 chains in PDB entry 2OBE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 5	ASN 929
B	MET 5	ASN 929
C	MET 5	ASN 929

There are 87 helices in PDB entry 2OBE. 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	12	Right-handed alpha
Helix 2	2	A	18	23	Right-handed alpha
Helix 3	3	A	24	35	Right-handed alpha
Helix 4	4	A	40	44	Right-handed 310
Helix 5	5	A	257	261	Right-handed 310
Helix 6	6	A	293	298	Right-handed 310
Helix 7	7	A	312	315	Right-handed 310
Helix 8	8	A	322	326	Right-handed 310
Helix 9	9	A	346	359	Right-handed alpha
Helix 10	10	A	365	369	Right-handed 310
Helix 11	11	A	376	381	Right-handed alpha
Helix 12	12	A	443	457	Right-handed alpha
Helix 13	13	A	458	461	Right-handed 310
Helix 14	14	A	462	466	Right-handed 310
Helix 15	15	A	480	487	Right-handed alpha
Helix 16	16	A	490	495	Right-handed 310
Helix 17	17	A	506	511	Right-handed alpha
Helix 18	18	A	520	531	Right-handed alpha
Helix 19	19	A	568	572	Right-handed alpha
Helix 20	20	A	603	615	Right-handed alpha
Helix 21	21	A	616	620	Right-handed 310
Helix 22	22	A	666	668	Right-handed 310
Helix 23	23	A	685	690	Right-handed alpha
Helix 24	24	A	694	696	Right-handed 310
Helix 25	25	A	742	755	Right-handed alpha
Helix 26	26	A	765	769	Right-handed 310
Helix 27	27	A	773	777	Right-handed alpha
Helix 28	28	A	798	802	Right-handed 310
Helix 29	29	A	866	872	Right-handed alpha
Helix 30	30	B	5	12	Right-handed alpha
Helix 31	31	B	18	23	Right-handed alpha
Helix 32	32	B	24	35	Right-handed alpha
Helix 33	33	B	40	44	Right-handed 310
Helix 34	34	B	257	261	Right-handed 310
Helix 35	35	B	293	298	Right-handed 310
Helix 36	36	B	312	315	Right-handed 310
Helix 37	37	B	322	326	Right-handed 310
Helix 38	38	B	346	359	Right-handed alpha
Helix 39	39	B	365	369	Right-handed 310
Helix 40	40	B	376	381	Right-handed alpha
Helix 41	41	B	443	457	Right-handed alpha
Helix 42	42	B	458	461	Right-handed 310
Helix 43	43	B	462	466	Right-handed 310
Helix 44	44	B	480	487	Right-handed alpha
Helix 45	45	B	490	495	Right-handed 310
Helix 46	46	B	506	511	Right-handed alpha
Helix 47	47	B	520	531	Right-handed alpha
Helix 48	48	B	568	572	Right-handed alpha
Helix 49	49	B	603	615	Right-handed alpha
Helix 50	50	B	616	620	Right-handed 310
Helix 51	51	B	666	668	Right-handed 310
Helix 52	52	B	685	690	Right-handed alpha
Helix 53	53	B	694	696	Right-handed 310
Helix 54	54	B	742	755	Right-handed alpha
Helix 55	55	B	765	769	Right-handed 310
Helix 56	56	B	773	777	Right-handed alpha
Helix 57	57	B	798	802	Right-handed 310
Helix 58	58	B	866	872	Right-handed alpha
Helix 59	59	B	873	875	Right-handed 310
Helix 60	60	C	5	12	Right-handed alpha
Helix 61	61	C	18	23	Right-handed alpha
Helix 62	62	C	24	35	Right-handed alpha
Helix 63	63	C	40	44	Right-handed 310
Helix 64	64	C	257	261	Right-handed 310
Helix 65	65	C	293	298	Right-handed 310
Helix 66	66	C	312	315	Right-handed 310
Helix 67	67	C	346	359	Right-handed alpha
Helix 68	68	C	365	369	Right-handed 310
Helix 69	69	C	376	381	Right-handed alpha
Helix 70	70	C	443	457	Right-handed alpha
Helix 71	71	C	458	461	Right-handed 310
Helix 72	72	C	462	466	Right-handed 310
Helix 73	73	C	480	487	Right-handed alpha
Helix 74	74	C	490	495	Right-handed 310
Helix 75	75	C	506	511	Right-handed alpha
Helix 76	76	C	520	531	Right-handed alpha
Helix 77	77	C	568	572	Right-handed alpha
Helix 78	78	C	603	616	Right-handed alpha
Helix 79	79	C	617	620	Right-handed 310
Helix 80	80	C	666	668	Right-handed 310
Helix 81	81	C	685	690	Right-handed alpha
Helix 82	82	C	694	696	Right-handed 310
Helix 83	83	C	742	755	Right-handed alpha
Helix 84	84	C	765	769	Right-handed 310
Helix 85	85	C	773	777	Right-handed alpha
Helix 86	86	C	798	802	Right-handed 310
Helix 87	87	C	866	875	Right-handed alpha

There are 47 sheets in PDB entry 2OBE. 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, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU,

There are 4 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	64	67	first strand
Strand 2	A	587	598	anti-parallel
Strand 3	A	99	107	anti-parallel
Strand 4	A	535	543	anti-parallel

Back to list of sheets
Back to top of page

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	71	74	first strand
Strand 2	A	78	87	anti-parallel
Strand 3	A	557	566	anti-parallel
Strand 4	A	328	331	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	93	94	first strand
Strand 2	A	553	554	anti-parallel

Back to list of sheets
Back to top of page

There are 7 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	155	157	first strand
Strand 2	A	202	208	anti-parallel
Strand 3	A	132	137	parallel
Strand 4	A	145	153	anti-parallel
Strand 5	C	430	434	parallel
Strand 6	C	405	412	anti-parallel
Strand 7	C	420	422	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	155	157	first strand
Strand 2	A	202	208	anti-parallel
Strand 3	A	265	270	parallel
Strand 4	A	246	253	anti-parallel
Strand 5	C	405	412	anti-parallel
Strand 6	C	420	422	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	159	161	first strand
Strand 2	A	164	169	anti-parallel
Strand 3	A	175	177	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	221	222	first strand
Strand 2	A	274	275	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	279	283	first strand
Strand 2	A	299	302	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	308	310	first strand
Strand 2	A	573	575	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	382	383	first strand
Strand 2	A	503	504	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	394	397	first strand
Strand 2	A	440	441	anti-parallel
Strand 3	B	394	397	anti-parallel
Strand 4	B	440	441	anti-parallel
Strand 5	C	394	397	anti-parallel
Strand 6	C	440	441	anti-parallel
Strand 7	A	394	397	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	419	422	first strand
Strand 2	A	405	413	anti-parallel
Strand 3	A	430	434	anti-parallel
Strand 4	B	146	153	parallel
Strand 5	B	132	136	anti-parallel
Strand 6	B	203	208	parallel
Strand 7	B	155	156	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	419	422	first strand
Strand 2	A	405	413	anti-parallel
Strand 3	B	246	253	anti-parallel
Strand 4	B	265	270	anti-parallel
Strand 5	B	203	208	parallel
Strand 6	B	155	156	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	621	624	first strand
Strand 2	A	903	909	anti-parallel
Strand 3	A	917	923	anti-parallel

Back to list of sheets
Back to top of page

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	A	629	636	first strand
Strand 2	A	894	901	anti-parallel
Strand 3	A	657	664	anti-parallel
Strand 4	A	851	854	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	642	650	first strand
Strand 2	A	879	887	anti-parallel
Strand 3	A	698	705	anti-parallel
Strand 4	A	709	710	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	642	650	first strand
Strand 2	A	879	887	anti-parallel
Strand 3	A	698	705	anti-parallel
Strand 4	A	723	724	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	778	786	first strand
Strand 2	A	838	846	anti-parallel

Back to list of sheets
Back to top of page

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	B	64	67	first strand
Strand 2	B	587	598	anti-parallel
Strand 3	B	99	107	anti-parallel
Strand 4	B	535	543	anti-parallel

Back to list of sheets
Back to top of page

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	B	71	74	first strand
Strand 2	B	78	87	anti-parallel
Strand 3	B	557	566	anti-parallel
Strand 4	B	328	331	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	93	94	first strand
Strand 2	B	553	554	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	159	161	first strand
Strand 2	B	164	169	anti-parallel
Strand 3	B	175	177	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	221	222	first strand
Strand 2	B	274	275	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	234	236	first strand
Strand 2	B	243	244	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	279	283	first strand
Strand 2	B	299	302	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	308	310	first strand
Strand 2	B	573	575	anti-parallel

Back to list of sheets
Back to top of page

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	B	382	383	first strand
Strand 2	B	503	504	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	420	422	first strand
Strand 2	B	405	412	anti-parallel
Strand 3	B	430	434	anti-parallel
Strand 4	C	146	153	parallel
Strand 5	C	132	136	anti-parallel
Strand 6	C	203	208	parallel
Strand 7	C	155	156	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	420	422	first strand
Strand 2	B	405	412	anti-parallel
Strand 3	C	246	253	anti-parallel
Strand 4	C	265	270	anti-parallel
Strand 5	C	203	208	parallel
Strand 6	C	155	156	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	621	624	first strand
Strand 2	B	903	909	anti-parallel
Strand 3	B	917	923	anti-parallel

Back to list of sheets
Back to top of page

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	B	629	636	first strand
Strand 2	B	894	901	anti-parallel
Strand 3	B	657	664	anti-parallel
Strand 4	B	851	854	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	642	650	first strand
Strand 2	B	879	887	anti-parallel
Strand 3	B	698	705	anti-parallel
Strand 4	B	709	710	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	642	650	first strand
Strand 2	B	879	887	anti-parallel
Strand 3	B	698	705	anti-parallel
Strand 4	B	723	724	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	778	786	first strand
Strand 2	B	838	846	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	64	67	first strand
Strand 2	C	587	598	anti-parallel
Strand 3	C	99	107	anti-parallel
Strand 4	C	535	543	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	71	74	first strand
Strand 2	C	78	87	anti-parallel
Strand 3	C	557	566	anti-parallel
Strand 4	C	328	331	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	93	94	first strand
Strand 2	C	553	554	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	159	161	first strand
Strand 2	C	164	169	anti-parallel
Strand 3	C	175	177	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	221	222	first strand
Strand 2	C	274	275	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	279	283	first strand
Strand 2	C	299	302	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	308	310	first strand
Strand 2	C	573	575	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	382	383	first strand
Strand 2	C	503	504	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	621	624	first strand
Strand 2	C	903	909	anti-parallel
Strand 3	C	917	923	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	629	636	first strand
Strand 2	C	894	901	anti-parallel
Strand 3	C	657	664	anti-parallel
Strand 4	C	851	854	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	642	650	first strand
Strand 2	C	879	887	anti-parallel
Strand 3	C	698	705	anti-parallel
Strand 4	C	709	710	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	642	650	first strand
Strand 2	C	879	887	anti-parallel
Strand 3	C	698	705	anti-parallel
Strand 4	C	723	724	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	778	786	first strand
Strand 2	C	838	846	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: 2OBE

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