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

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 2ZBK entry

There are 8 chains in PDB entry 2ZBK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 10	ALA 389
B	GLU 14	GLU 519
C	ASP 10	ALA 389
D	GLU 14	GLU 519
E	ASP 10	ALA 389
F	GLU 14	GLU 519
G	ASP 10	ALA 389
H	GLU 14	GLU 519

There are148 helices in PDB entry 2ZBK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	21	Right-handed alpha
Helix 2	2	A	22	30	Right-handed alpha
Helix 3	3	A	75	86	Right-handed alpha
Helix 4	4	A	86	95	Right-handed alpha
Helix 5	5	A	100	106	Right-handed alpha
Helix 6	6	A	131	147	Right-handed alpha
Helix 7	7	A	149	154	Right-handed alpha
Helix 8	8	A	210	219	Right-handed alpha
Helix 9	9	A	221	226	Right-handed alpha
Helix 10	10	A	240	252	Right-handed alpha
Helix 11	11	A	263	274	Right-handed alpha
Helix 12	12	A	298	304	Right-handed alpha
Helix 13	13	A	313	321	Right-handed alpha
Helix 14	14	A	325	336	Right-handed alpha
Helix 15	15	A	347	357	Right-handed alpha
Helix 16	16	A	361	367	Right-handed alpha
Helix 17	17	A	370	376	Right-handed alpha
Helix 18	18	A	376	385	Right-handed alpha
Helix 19	19	B	14	18	Right-handed 310
Helix 20	20	B	20	24	Right-handed 310
Helix 21	21	B	27	45	Right-handed alpha
Helix 22	22	B	82	85	Right-handed 310
Helix 23	23	B	86	91	Right-handed alpha
Helix 24	24	B	110	123	Right-handed alpha
Helix 25	25	B	179	198	Right-handed alpha
Helix 26	26	B	232	236	Right-handed 310
Helix 27	27	B	237	246	Right-handed alpha
Helix 28	28	B	253	260	Right-handed alpha
Helix 29	29	B	266	277	Right-handed alpha
Helix 30	30	B	289	303	Right-handed alpha
Helix 31	31	B	320	326	Right-handed alpha
Helix 32	32	B	382	385	Right-handed 310
Helix 33	33	B	386	395	Right-handed alpha
Helix 34	34	B	433	455	Right-handed alpha
Helix 35	35	B	456	475	Right-handed alpha
Helix 36	36	B	476	485	Right-handed alpha
Helix 37	37	B	492	509	Right-handed alpha
Helix 38	38	C	12	21	Right-handed alpha
Helix 39	39	C	22	30	Right-handed alpha
Helix 40	40	C	75	86	Right-handed alpha
Helix 41	41	C	86	95	Right-handed alpha
Helix 42	42	C	100	106	Right-handed alpha
Helix 43	43	C	131	147	Right-handed alpha
Helix 44	44	C	149	154	Right-handed alpha
Helix 45	45	C	210	219	Right-handed alpha
Helix 46	46	C	221	226	Right-handed alpha
Helix 47	47	C	240	252	Right-handed alpha
Helix 48	48	C	263	274	Right-handed alpha
Helix 49	49	C	298	304	Right-handed alpha
Helix 50	50	C	313	321	Right-handed alpha
Helix 51	51	C	325	336	Right-handed alpha
Helix 52	52	C	347	357	Right-handed alpha
Helix 53	53	C	361	367	Right-handed alpha
Helix 54	54	C	370	376	Right-handed alpha
Helix 55	55	C	376	385	Right-handed alpha
Helix 56	56	D	14	18	Right-handed 310
Helix 57	57	D	20	24	Right-handed 310
Helix 58	58	D	27	45	Right-handed alpha
Helix 59	59	D	82	85	Right-handed 310
Helix 60	60	D	86	91	Right-handed alpha
Helix 61	61	D	110	123	Right-handed alpha
Helix 62	62	D	179	197	Right-handed alpha
Helix 63	63	D	232	236	Right-handed 310
Helix 64	64	D	237	246	Right-handed alpha
Helix 65	65	D	253	260	Right-handed alpha
Helix 66	66	D	266	277	Right-handed alpha
Helix 67	67	D	289	303	Right-handed alpha
Helix 68	68	D	320	326	Right-handed alpha
Helix 69	69	D	382	385	Right-handed 310
Helix 70	70	D	386	395	Right-handed alpha
Helix 71	71	D	433	455	Right-handed alpha
Helix 72	72	D	456	475	Right-handed alpha
Helix 73	73	D	476	487	Right-handed alpha
Helix 74	74	D	492	509	Right-handed alpha
Helix 75	75	E	12	21	Right-handed alpha
Helix 76	76	E	22	30	Right-handed alpha
Helix 77	77	E	75	86	Right-handed alpha
Helix 78	78	E	86	95	Right-handed alpha
Helix 79	79	E	100	106	Right-handed alpha
Helix 80	80	E	131	147	Right-handed alpha
Helix 81	81	E	149	154	Right-handed alpha
Helix 82	82	E	210	219	Right-handed alpha
Helix 83	83	E	221	226	Right-handed alpha
Helix 84	84	E	240	252	Right-handed alpha
Helix 85	85	E	263	274	Right-handed alpha
Helix 86	86	E	298	304	Right-handed alpha
Helix 87	87	E	313	321	Right-handed alpha
Helix 88	88	E	325	336	Right-handed alpha
Helix 89	89	E	347	357	Right-handed alpha
Helix 90	90	E	361	367	Right-handed alpha
Helix 91	91	E	370	376	Right-handed alpha
Helix 92	92	E	376	385	Right-handed alpha
Helix 93	93	F	14	18	Right-handed 310
Helix 94	94	F	20	24	Right-handed 310
Helix 95	95	F	27	45	Right-handed alpha
Helix 96	96	F	82	85	Right-handed 310
Helix 97	97	F	86	91	Right-handed alpha
Helix 98	98	F	110	123	Right-handed alpha
Helix 99	99	F	179	197	Right-handed alpha
Helix 100	100	F	232	236	Right-handed 310
Helix 101	101	F	237	246	Right-handed alpha
Helix 102	102	F	253	260	Right-handed alpha
Helix 103	103	F	266	277	Right-handed alpha
Helix 104	104	F	289	303	Right-handed alpha
Helix 105	105	F	320	326	Right-handed alpha
Helix 106	106	F	382	385	Right-handed 310
Helix 107	107	F	386	395	Right-handed alpha
Helix 108	108	F	433	455	Right-handed alpha
Helix 109	109	F	456	475	Right-handed alpha
Helix 110	110	F	476	487	Right-handed alpha
Helix 111	111	F	492	509	Right-handed alpha
Helix 112	112	G	12	21	Right-handed alpha
Helix 113	113	G	22	30	Right-handed alpha
Helix 114	114	G	75	86	Right-handed alpha
Helix 115	115	G	86	95	Right-handed alpha
Helix 116	116	G	100	106	Right-handed alpha
Helix 117	117	G	131	147	Right-handed alpha
Helix 118	118	G	149	154	Right-handed alpha
Helix 119	119	G	210	219	Right-handed alpha
Helix 120	120	G	221	226	Right-handed alpha
Helix 121	121	G	240	252	Right-handed alpha
Helix 122	122	G	263	274	Right-handed alpha
Helix 123	123	G	298	304	Right-handed alpha
Helix 124	124	G	313	321	Right-handed alpha
Helix 125	125	G	325	336	Right-handed alpha
Helix 126	126	G	347	357	Right-handed alpha
Helix 127	127	G	361	367	Right-handed alpha
Helix 128	128	G	370	376	Right-handed alpha
Helix 129	129	G	376	385	Right-handed alpha
Helix 130	130	H	14	18	Right-handed 310
Helix 131	131	H	20	24	Right-handed 310
Helix 132	132	H	27	45	Right-handed alpha
Helix 133	133	H	82	85	Right-handed 310
Helix 134	134	H	86	91	Right-handed alpha
Helix 135	135	H	110	123	Right-handed alpha
Helix 136	136	H	179	197	Right-handed alpha
Helix 137	137	H	232	236	Right-handed 310
Helix 138	138	H	237	246	Right-handed alpha
Helix 139	139	H	253	260	Right-handed alpha
Helix 140	140	H	266	277	Right-handed alpha
Helix 141	141	H	289	303	Right-handed alpha
Helix 142	142	H	320	326	Right-handed alpha
Helix 143	143	H	382	385	Right-handed 310
Helix 144	144	H	386	395	Right-handed alpha
Helix 145	145	H	433	455	Right-handed alpha
Helix 146	146	H	457	475	Right-handed alpha
Helix 147	147	H	476	487	Right-handed alpha
Helix 148	148	H	492	509	Right-handed alpha

There are 28 sheets in PDB entry 2ZBK. 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,

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	A	39	40	first strand
Strand 2	A	68	69	anti-parallel

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There are 5 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	164	165	first strand
Strand 2	A	229	232	anti-parallel
Strand 3	A	205	208	parallel
Strand 4	A	256	259	parallel
Strand 5	A	293	294	parallel

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There are 3 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	174	177	first strand
Strand 2	A	167	171	anti-parallel
Strand 3	A	195	200	anti-parallel

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There are 2 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	322	323	first strand
Strand 2	A	358	359	anti-parallel

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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	152	162	first strand
Strand 2	B	138	147	anti-parallel
Strand 3	B	127	132	anti-parallel
Strand 4	B	169	177	anti-parallel
Strand 5	B	69	75	anti-parallel
Strand 6	B	57	64	anti-parallel
Strand 7	B	203	206	parallel
Strand 8	B	212	215	anti-parallel

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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	B	334	339	first strand
Strand 2	B	348	358	anti-parallel
Strand 3	B	343	345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	334	339	first strand
Strand 2	B	348	358	anti-parallel
Strand 3	B	409	417	anti-parallel
Strand 4	B	369	374	parallel
Strand 5	B	377	379	anti-parallel

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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	C	39	41	first strand
Strand 2	C	67	69	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	164	165	first strand
Strand 2	C	229	232	anti-parallel
Strand 3	C	205	208	parallel
Strand 4	C	256	259	parallel
Strand 5	C	293	294	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	174	177	first strand
Strand 2	C	167	171	anti-parallel
Strand 3	C	195	200	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	322	323	first strand
Strand 2	C	358	359	anti-parallel

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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	152	162	first strand
Strand 2	D	138	147	anti-parallel
Strand 3	D	127	132	anti-parallel
Strand 4	D	169	177	anti-parallel
Strand 5	D	69	75	anti-parallel
Strand 6	D	57	64	anti-parallel
Strand 7	D	203	206	parallel
Strand 8	D	212	215	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	334	339	first strand
Strand 2	D	348	358	anti-parallel
Strand 3	D	343	345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	334	339	first strand
Strand 2	D	348	358	anti-parallel
Strand 3	D	409	417	anti-parallel
Strand 4	D	369	374	parallel
Strand 5	D	378	379	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	39	41	first strand
Strand 2	E	67	69	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	164	165	first strand
Strand 2	E	229	232	anti-parallel
Strand 3	E	205	208	parallel
Strand 4	E	256	259	parallel
Strand 5	E	293	294	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	174	177	first strand
Strand 2	E	167	171	anti-parallel
Strand 3	E	195	200	anti-parallel

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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	E	322	323	first strand
Strand 2	E	358	359	anti-parallel

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There are 8 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	152	162	first strand
Strand 2	F	138	147	anti-parallel
Strand 3	F	127	132	anti-parallel
Strand 4	F	169	177	anti-parallel
Strand 5	F	69	75	anti-parallel
Strand 6	F	57	64	anti-parallel
Strand 7	F	203	206	parallel
Strand 8	F	212	215	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	334	339	first strand
Strand 2	F	348	358	anti-parallel
Strand 3	F	343	345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	334	339	first strand
Strand 2	F	348	358	anti-parallel
Strand 3	F	409	417	anti-parallel
Strand 4	F	369	374	parallel
Strand 5	F	377	379	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	40	41	first strand
Strand 2	G	67	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	164	165	first strand
Strand 2	G	229	232	anti-parallel
Strand 3	G	205	208	parallel
Strand 4	G	256	259	parallel
Strand 5	G	293	294	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	174	177	first strand
Strand 2	G	167	171	anti-parallel
Strand 3	G	196	200	anti-parallel

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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	G	322	323	first strand
Strand 2	G	358	359	anti-parallel

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There are 8 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	152	162	first strand
Strand 2	H	138	147	anti-parallel
Strand 3	H	127	132	anti-parallel
Strand 4	H	169	177	anti-parallel
Strand 5	H	69	75	anti-parallel
Strand 6	H	57	64	anti-parallel
Strand 7	H	203	206	parallel
Strand 8	H	212	215	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	334	339	first strand
Strand 2	H	348	358	anti-parallel
Strand 3	H	343	345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	334	339	first strand
Strand 2	H	348	358	anti-parallel
Strand 3	H	409	417	anti-parallel
Strand 4	H	369	374	parallel
Strand 5	H	378	379	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: 2ZBK

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