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

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 2WHI entry

There are 6 chains in PDB entry 2WHI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 3	VAL 478
B	GLU 3	VAL 478
C	GLU 3	VAL 478
D	GLU 3	VAL 478
E	GLU 3	VAL 478
F	GLU 3	VAL 478

There are107 helices in PDB entry 2WHI. 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	16	Right-handed alpha
Helix 2	2	A	40	42	Right-handed 310
Helix 3	3	A	43	49	Right-handed alpha
Helix 4	4	A	56	58	Right-handed 310
Helix 5	5	A	63	66	Right-handed 310
Helix 6	6	A	107	122	Right-handed alpha
Helix 7	7	A	195	209	Right-handed alpha
Helix 8	8	A	235	256	Right-handed alpha
Helix 9	9	A	299	313	Right-handed alpha
Helix 10	10	A	316	321	Right-handed alpha
Helix 11	11	A	325	330	Right-handed alpha
Helix 12	12	A	359	363	Right-handed 310
Helix 13	13	A	375	393	Right-handed alpha
Helix 14	14	A	409	415	Right-handed alpha
Helix 15	15	A	422	433	Right-handed alpha
Helix 16	16	A	434	439	Right-handed alpha
Helix 17	17	A	444	465	Right-handed alpha
Helix 18	18	B	468	475	Right-handed alpha
Helix 19	19	B	5	16	Right-handed alpha
Helix 20	20	B	40	42	Right-handed 310
Helix 21	21	B	43	49	Right-handed alpha
Helix 22	22	B	56	58	Right-handed 310
Helix 23	23	B	63	66	Right-handed 310
Helix 24	24	B	107	122	Right-handed alpha
Helix 25	25	B	195	209	Right-handed alpha
Helix 26	26	B	235	256	Right-handed alpha
Helix 27	27	B	299	313	Right-handed alpha
Helix 28	28	B	316	321	Right-handed alpha
Helix 29	29	B	325	330	Right-handed alpha
Helix 30	30	B	359	363	Right-handed 310
Helix 31	31	B	375	393	Right-handed alpha
Helix 32	32	B	409	415	Right-handed alpha
Helix 33	33	B	422	433	Right-handed alpha
Helix 34	34	B	434	439	Right-handed alpha
Helix 35	35	B	444	465	Right-handed alpha
Helix 36	37	C	5	16	Right-handed alpha
Helix 37	38	C	40	42	Right-handed 310
Helix 38	39	C	43	49	Right-handed alpha
Helix 39	40	C	56	58	Right-handed 310
Helix 40	41	C	63	66	Right-handed 310
Helix 41	42	C	107	122	Right-handed alpha
Helix 42	43	C	195	209	Right-handed alpha
Helix 43	44	C	235	256	Right-handed alpha
Helix 44	45	C	299	313	Right-handed alpha
Helix 45	46	C	316	321	Right-handed alpha
Helix 46	47	C	325	330	Right-handed alpha
Helix 47	48	C	359	363	Right-handed 310
Helix 48	49	C	375	393	Right-handed alpha
Helix 49	50	C	409	415	Right-handed alpha
Helix 50	51	C	422	433	Right-handed alpha
Helix 51	52	C	434	439	Right-handed alpha
Helix 52	53	C	444	465	Right-handed alpha
Helix 53	54	C	468	475	Right-handed alpha
Helix 54	55	D	5	16	Right-handed alpha
Helix 55	56	D	40	42	Right-handed 310
Helix 56	57	D	43	49	Right-handed alpha
Helix 57	58	D	56	58	Right-handed 310
Helix 58	59	D	63	66	Right-handed 310
Helix 59	60	D	107	122	Right-handed alpha
Helix 60	61	D	195	209	Right-handed alpha
Helix 61	62	D	235	256	Right-handed alpha
Helix 62	63	D	299	313	Right-handed alpha
Helix 63	64	D	316	321	Right-handed alpha
Helix 64	65	D	325	330	Right-handed alpha
Helix 65	66	D	359	363	Right-handed 310
Helix 66	67	D	375	393	Right-handed alpha
Helix 67	68	D	409	415	Right-handed alpha
Helix 68	69	D	422	433	Right-handed alpha
Helix 69	70	D	434	439	Right-handed alpha
Helix 70	71	D	444	465	Right-handed alpha
Helix 71	72	D	468	475	Right-handed alpha
Helix 72	73	E	5	16	Right-handed alpha
Helix 73	74	E	40	42	Right-handed 310
Helix 74	75	E	43	49	Right-handed alpha
Helix 75	76	E	56	58	Right-handed 310
Helix 76	77	E	63	66	Right-handed 310
Helix 77	78	E	107	122	Right-handed alpha
Helix 78	79	E	195	209	Right-handed alpha
Helix 79	80	E	235	256	Right-handed alpha
Helix 80	81	E	299	313	Right-handed alpha
Helix 81	82	E	316	321	Right-handed alpha
Helix 82	83	E	325	330	Right-handed alpha
Helix 83	84	E	359	363	Right-handed 310
Helix 84	85	E	375	393	Right-handed alpha
Helix 85	86	E	409	415	Right-handed alpha
Helix 86	87	E	422	433	Right-handed alpha
Helix 87	88	E	434	439	Right-handed alpha
Helix 88	89	E	444	465	Right-handed alpha
Helix 89	90	E	468	475	Right-handed alpha
Helix 90	91	F	5	16	Right-handed alpha
Helix 91	92	F	40	42	Right-handed 310
Helix 92	93	F	43	49	Right-handed alpha
Helix 93	94	F	56	58	Right-handed 310
Helix 94	95	F	63	66	Right-handed 310
Helix 95	96	F	107	122	Right-handed alpha
Helix 96	97	F	195	209	Right-handed alpha
Helix 97	98	F	235	256	Right-handed alpha
Helix 98	99	F	299	313	Right-handed alpha
Helix 99	100	F	316	321	Right-handed alpha
Helix 100	101	F	325	330	Right-handed alpha
Helix 101	102	F	359	363	Right-handed 310
Helix 102	103	F	375	393	Right-handed alpha
Helix 103	104	F	409	415	Right-handed alpha
Helix 104	105	F	422	433	Right-handed alpha
Helix 105	106	F	434	439	Right-handed alpha
Helix 106	107	F	444	465	Right-handed alpha
Helix 107	108	F	468	475	Right-handed alpha

There are 26 sheets in PDB entry 2WHI. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, CA, CB, CC, CD, A, DB, C, DD, EA, EB, EC, FA, FB, FC, FD,

There are 5 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	32	38	first strand
Strand 2	A	20	26	anti-parallel
Strand 3	A	88	96	parallel
Strand 4	A	68	73	anti-parallel
Strand 5	A	51	54	anti-parallel

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There are 4 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	32	38	first strand
Strand 2	A	20	26	anti-parallel
Strand 3	A	88	96	parallel
Strand 4	A	79	80	anti-parallel

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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	A	233	234	first strand
Strand 2	A	127	134	anti-parallel
Strand 3	A	275	283	anti-parallel
Strand 4	A	365	367	anti-parallel
Strand 5	A	351	353	anti-parallel
Strand 6	A	342	344	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	233	234	first strand
Strand 2	A	127	134	anti-parallel
Strand 3	A	275	283	anti-parallel
Strand 4	A	286	287	anti-parallel

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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	A	213	218	first strand
Strand 2	A	225	230	anti-parallel
Strand 3	A	136	139	anti-parallel
Strand 4	A	259	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	141	146	first strand
Strand 2	A	151	156	anti-parallel

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There are 5 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	32	38	first strand
Strand 2	B	20	26	anti-parallel
Strand 3	B	88	96	parallel
Strand 4	B	68	73	anti-parallel
Strand 5	B	51	54	anti-parallel

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There are 4 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	32	38	first strand
Strand 2	B	20	26	anti-parallel
Strand 3	B	88	96	parallel
Strand 4	B	79	80	anti-parallel

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There are 9 strands in BC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	233	234	first strand
Strand 2	B	127	134	anti-parallel
Strand 3	B	275	283	anti-parallel
Strand 4	B	286	287	anti-parallel
Strand 5	B	275	283	anti-parallel
Strand 6	B	342	344	first strand
Strand 7	B	351	353	parallel
Strand 8	B	365	367	anti-parallel
Strand 9	B	275	283	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	213	218	first strand
Strand 2	B	225	230	anti-parallel
Strand 3	B	136	139	anti-parallel
Strand 4	B	259	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	141	146	first strand
Strand 2	B	151	156	anti-parallel

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There are 8 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	32	38	first strand
Strand 2	C	20	26	anti-parallel
Strand 3	C	88	96	parallel
Strand 4	C	51	54	first strand
Strand 5	C	68	73	anti-parallel
Strand 6	C	88	96	anti-parallel
Strand 7	C	79	80	anti-parallel
Strand 8	C	88	96	anti-parallel

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There are 9 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	233	234	first strand
Strand 2	C	127	134	anti-parallel
Strand 3	C	275	283	anti-parallel
Strand 4	C	286	287	anti-parallel
Strand 5	C	275	283	anti-parallel
Strand 6	C	342	344	first strand
Strand 7	C	351	353	parallel
Strand 8	C	365	367	anti-parallel
Strand 9	C	275	283	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	213	218	first strand
Strand 2	C	225	230	anti-parallel
Strand 3	C	136	139	anti-parallel
Strand 4	C	259	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	141	146	first strand
Strand 2	C	151	156	anti-parallel

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There are 8 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	32	38	first strand
Strand 2	D	20	26	anti-parallel
Strand 3	D	88	96	parallel
Strand 4	D	51	54	first strand
Strand 5	D	68	73	anti-parallel
Strand 6	D	88	96	anti-parallel
Strand 7	D	79	80	anti-parallel
Strand 8	D	88	96	anti-parallel

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There are 9 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	233	234	first strand
Strand 2	D	127	134	anti-parallel
Strand 3	D	275	283	anti-parallel
Strand 4	D	286	287	anti-parallel
Strand 5	D	275	283	anti-parallel
Strand 6	D	342	344	first strand
Strand 7	D	351	353	parallel
Strand 8	D	365	367	anti-parallel
Strand 9	D	275	283	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	213	218	first strand
Strand 2	D	225	230	anti-parallel
Strand 3	D	136	139	anti-parallel
Strand 4	D	259	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	141	146	first strand
Strand 2	D	151	156	anti-parallel

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There are 8 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	32	38	first strand
Strand 2	E	20	26	anti-parallel
Strand 3	E	88	96	parallel
Strand 4	E	51	54	first strand
Strand 5	E	68	73	anti-parallel
Strand 6	E	88	96	anti-parallel
Strand 7	E	79	80	anti-parallel
Strand 8	E	88	96	anti-parallel

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There are 13 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	213	218	first strand
Strand 2	E	225	230	anti-parallel
Strand 3	E	127	139	anti-parallel
Strand 4	E	233	234	anti-parallel
Strand 5	E	127	139	anti-parallel
Strand 6	E	259	261	anti-parallel
Strand 7	E	127	139	anti-parallel
Strand 8	E	286	287	first strand
Strand 9	E	275	283	anti-parallel
Strand 10	E	342	344	first strand
Strand 11	E	351	353	parallel
Strand 12	E	365	367	anti-parallel
Strand 13	E	275	283	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	141	146	first strand
Strand 2	E	151	156	anti-parallel

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There are 8 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	32	38	first strand
Strand 2	F	20	26	anti-parallel
Strand 3	F	88	96	parallel
Strand 4	F	51	54	first strand
Strand 5	F	68	73	anti-parallel
Strand 6	F	88	96	anti-parallel
Strand 7	F	79	80	anti-parallel
Strand 8	F	88	96	anti-parallel

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There are 9 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	233	234	first strand
Strand 2	F	127	134	anti-parallel
Strand 3	F	275	283	anti-parallel
Strand 4	F	286	287	anti-parallel
Strand 5	F	275	283	anti-parallel
Strand 6	F	342	344	first strand
Strand 7	F	351	353	parallel
Strand 8	F	365	367	anti-parallel
Strand 9	F	275	283	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	213	218	first strand
Strand 2	F	225	230	anti-parallel
Strand 3	F	136	139	anti-parallel
Strand 4	F	259	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	141	146	first strand
Strand 2	F	151	156	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: 2WHI

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