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

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 2ZUS entry

There are 4 chains in PDB entry 2ZUS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 2	GLU 750
B	SER 3	ALA 751
C	SER 3	GLU 750
D	SER 3	GLU 750

There are109 helices in PDB entry 2ZUS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	27	Right-handed alpha
Helix 2	2	A	40	45	Right-handed alpha
Helix 3	3	A	60	65	Right-handed alpha
Helix 4	4	A	66	71	Right-handed 310
Helix 5	5	A	108	113	Right-handed alpha
Helix 6	6	A	125	127	Right-handed 310
Helix 7	7	A	160	170	Right-handed alpha
Helix 8	8	A	185	202	Right-handed alpha
Helix 9	9	A	241	253	Right-handed alpha
Helix 10	10	A	258	263	Right-handed alpha
Helix 11	11	A	264	266	Right-handed 310
Helix 12	12	A	275	303	Right-handed alpha
Helix 13	13	A	324	329	Right-handed 310
Helix 14	14	A	339	348	Right-handed alpha
Helix 15	15	A	373	390	Right-handed alpha
Helix 16	16	A	402	407	Right-handed alpha
Helix 17	17	A	409	431	Right-handed alpha
Helix 18	18	A	447	452	Right-handed 310
Helix 19	19	A	467	479	Right-handed alpha
Helix 20	20	A	489	496	Right-handed alpha
Helix 21	21	A	516	521	Right-handed 310
Helix 22	22	A	522	535	Right-handed alpha
Helix 23	23	A	559	564	Right-handed alpha
Helix 24	24	A	595	606	Right-handed alpha
Helix 25	25	A	673	688	Right-handed alpha
Helix 26	26	A	690	694	Right-handed 310
Helix 27	27	A	710	713	Right-handed 310
Helix 28	28	B	15	27	Right-handed alpha
Helix 29	29	B	60	65	Right-handed alpha
Helix 30	30	B	66	71	Right-handed 310
Helix 31	31	B	108	113	Right-handed alpha
Helix 32	32	B	125	127	Right-handed 310
Helix 33	33	B	160	170	Right-handed alpha
Helix 34	34	B	185	202	Right-handed alpha
Helix 35	35	B	241	253	Right-handed alpha
Helix 36	36	B	258	263	Right-handed alpha
Helix 37	37	B	264	266	Right-handed 310
Helix 38	38	B	275	302	Right-handed alpha
Helix 39	39	B	324	329	Right-handed 310
Helix 40	40	B	339	348	Right-handed alpha
Helix 41	41	B	373	390	Right-handed alpha
Helix 42	42	B	402	407	Right-handed alpha
Helix 43	43	B	409	431	Right-handed alpha
Helix 44	44	B	447	452	Right-handed 310
Helix 45	45	B	467	479	Right-handed alpha
Helix 46	46	B	489	496	Right-handed alpha
Helix 47	47	B	516	521	Right-handed 310
Helix 48	48	B	522	535	Right-handed alpha
Helix 49	49	B	559	564	Right-handed alpha
Helix 50	50	B	595	606	Right-handed alpha
Helix 51	51	B	673	688	Right-handed alpha
Helix 52	52	B	690	694	Right-handed 310
Helix 53	53	B	710	712	Right-handed 310
Helix 54	54	C	15	27	Right-handed alpha
Helix 55	55	C	43	47	Right-handed 310
Helix 56	56	C	60	65	Right-handed alpha
Helix 57	57	C	66	71	Right-handed 310
Helix 58	58	C	108	113	Right-handed alpha
Helix 59	59	C	125	127	Right-handed 310
Helix 60	60	C	160	170	Right-handed alpha
Helix 61	61	C	185	202	Right-handed alpha
Helix 62	62	C	241	253	Right-handed alpha
Helix 63	63	C	258	263	Right-handed alpha
Helix 64	64	C	264	266	Right-handed 310
Helix 65	65	C	275	303	Right-handed alpha
Helix 66	66	C	324	329	Right-handed 310
Helix 67	67	C	339	348	Right-handed alpha
Helix 68	68	C	373	390	Right-handed alpha
Helix 69	69	C	402	407	Right-handed alpha
Helix 70	70	C	409	431	Right-handed alpha
Helix 71	71	C	447	452	Right-handed 310
Helix 72	72	C	467	479	Right-handed alpha
Helix 73	73	C	489	496	Right-handed alpha
Helix 74	74	C	516	521	Right-handed 310
Helix 75	75	C	522	535	Right-handed alpha
Helix 76	76	C	559	564	Right-handed alpha
Helix 77	77	C	586	590	Right-handed 310
Helix 78	78	C	595	606	Right-handed alpha
Helix 79	79	C	673	688	Right-handed alpha
Helix 80	80	C	690	694	Right-handed 310
Helix 81	81	C	710	713	Right-handed 310
Helix 82	82	D	15	27	Right-handed alpha
Helix 83	83	D	40	45	Right-handed alpha
Helix 84	84	D	60	65	Right-handed alpha
Helix 85	85	D	66	71	Right-handed 310
Helix 86	86	D	108	113	Right-handed alpha
Helix 87	87	D	125	127	Right-handed 310
Helix 88	88	D	160	170	Right-handed alpha
Helix 89	89	D	185	203	Right-handed alpha
Helix 90	90	D	241	253	Right-handed alpha
Helix 91	91	D	258	263	Right-handed alpha
Helix 92	92	D	264	266	Right-handed 310
Helix 93	93	D	275	303	Right-handed alpha
Helix 94	94	D	324	329	Right-handed 310
Helix 95	95	D	339	348	Right-handed alpha
Helix 96	96	D	373	390	Right-handed alpha
Helix 97	97	D	402	407	Right-handed alpha
Helix 98	98	D	409	431	Right-handed alpha
Helix 99	99	D	447	452	Right-handed 310
Helix 100	100	D	467	479	Right-handed alpha
Helix 101	101	D	489	496	Right-handed alpha
Helix 102	102	D	516	521	Right-handed 310
Helix 103	103	D	522	535	Right-handed alpha
Helix 104	104	D	559	564	Right-handed alpha
Helix 105	105	D	586	590	Right-handed 310
Helix 106	106	D	595	606	Right-handed alpha
Helix 107	107	D	673	688	Right-handed alpha
Helix 108	108	D	690	695	Right-handed alpha
Helix 109	109	D	710	713	Right-handed 310

There are 40 sheets in PDB entry 2ZUS. 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,

There are 9 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	7	10	first strand
Strand 2	A	30	32	parallel
Strand 3	A	49	54	parallel
Strand 4	A	208	211	parallel
Strand 5	A	306	310	parallel
Strand 6	A	332	336	parallel
Strand 7	A	354	358	parallel
Strand 8	A	396	398	parallel
Strand 9	A	7	10	parallel

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There are 3 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	73	77	first strand
Strand 2	A	148	157	anti-parallel
Strand 3	A	101	103	anti-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	81	82	first strand
Strand 2	A	148	157	anti-parallel
Strand 3	A	114	117	anti-parallel

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There are 3 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	88	91	first strand
Strand 2	A	137	140	anti-parallel
Strand 3	A	129	131	anti-parallel

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There are 2 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	219	222	first strand
Strand 2	A	228	232	anti-parallel

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There are 7 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	483	488	first strand
Strand 2	A	440	445	parallel
Strand 3	A	503	508	parallel
Strand 4	A	538	543	parallel
Strand 5	A	662	667	parallel
Strand 6	A	654	659	anti-parallel
Strand 7	A	643	646	anti-parallel

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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	547	552	first strand
Strand 2	A	555	557	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	A	565	567	first strand
Strand 2	A	635	637	anti-parallel

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There are 3 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	698	699	first strand
Strand 2	A	725	730	anti-parallel
Strand 3	A	736	741	anti-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	A	704	709	first strand
Strand 2	A	714	719	anti-parallel
Strand 3	A	746	749	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	354	358	first strand
Strand 2	B	332	336	parallel
Strand 3	B	306	310	parallel
Strand 4	B	208	211	parallel
Strand 5	B	49	54	parallel
Strand 6	B	30	33	parallel
Strand 7	B	7	11	parallel
Strand 8	B	397	398	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	73	77	first strand
Strand 2	B	148	157	anti-parallel
Strand 3	B	101	103	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	81	82	first strand
Strand 2	B	148	157	anti-parallel
Strand 3	B	114	117	anti-parallel
Strand 4	B	123	124	anti-parallel

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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	B	88	91	first strand
Strand 2	B	137	140	anti-parallel
Strand 3	B	129	131	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	B	219	222	first strand
Strand 2	B	228	232	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	483	488	first strand
Strand 2	B	440	445	parallel
Strand 3	B	503	508	parallel
Strand 4	B	538	543	parallel
Strand 5	B	662	667	parallel
Strand 6	B	654	659	anti-parallel
Strand 7	B	643	646	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	547	552	first strand
Strand 2	B	555	557	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	B	565	567	first strand
Strand 2	B	635	637	anti-parallel

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There are 3 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	698	699	first strand
Strand 2	B	725	730	anti-parallel
Strand 3	B	736	741	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	B	704	709	first strand
Strand 2	B	714	719	anti-parallel
Strand 3	B	746	750	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	10	first strand
Strand 2	C	30	32	parallel
Strand 3	C	49	54	parallel
Strand 4	C	208	211	parallel
Strand 5	C	306	310	parallel
Strand 6	C	332	336	parallel
Strand 7	C	354	358	parallel
Strand 8	C	396	398	parallel
Strand 9	C	7	10	parallel

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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	C	73	77	first strand
Strand 2	C	148	157	anti-parallel
Strand 3	C	101	103	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	81	82	first strand
Strand 2	C	148	157	anti-parallel
Strand 3	C	114	117	anti-parallel
Strand 4	C	123	124	anti-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	C	88	91	first strand
Strand 2	C	137	140	anti-parallel
Strand 3	C	129	131	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	C	219	222	first strand
Strand 2	C	228	232	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	483	488	first strand
Strand 2	C	440	445	parallel
Strand 3	C	503	508	parallel
Strand 4	C	538	543	parallel
Strand 5	C	662	667	parallel
Strand 6	C	654	659	anti-parallel
Strand 7	C	643	646	anti-parallel

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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	C	547	552	first strand
Strand 2	C	555	557	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	C	565	567	first strand
Strand 2	C	635	637	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	698	699	first strand
Strand 2	C	725	730	anti-parallel
Strand 3	C	736	741	anti-parallel

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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	C	704	709	first strand
Strand 2	C	714	719	anti-parallel
Strand 3	C	746	749	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	7	10	first strand
Strand 2	D	30	32	parallel
Strand 3	D	49	54	parallel
Strand 4	D	208	211	parallel
Strand 5	D	306	310	parallel
Strand 6	D	332	336	parallel
Strand 7	D	354	358	parallel
Strand 8	D	396	398	parallel
Strand 9	D	7	10	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	73	77	first strand
Strand 2	D	148	157	anti-parallel
Strand 3	D	101	103	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	81	82	first strand
Strand 2	D	148	157	anti-parallel
Strand 3	D	114	117	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	88	91	first strand
Strand 2	D	137	140	anti-parallel
Strand 3	D	129	131	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	219	222	first strand
Strand 2	D	228	232	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	483	488	first strand
Strand 2	D	440	445	parallel
Strand 3	D	503	508	parallel
Strand 4	D	538	543	parallel
Strand 5	D	662	667	parallel
Strand 6	D	654	659	anti-parallel
Strand 7	D	643	646	anti-parallel

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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	D	547	552	first strand
Strand 2	D	555	557	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	565	567	first strand
Strand 2	D	635	637	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	698	699	first strand
Strand 2	D	725	730	anti-parallel
Strand 3	D	736	741	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	704	709	first strand
Strand 2	D	714	719	anti-parallel
Strand 3	D	746	749	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: 2ZUS

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