Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZWL

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 4ZWL entry

There are 3 chains in PDB entry 4ZWL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE -2	LYS 496
B	PHE -2	LYS 496
C	PHE -2	ASP 267

There are153 helices in PDB entry 4ZWL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	-2	2	Right-handed 310
Helix 2	AA2	A	44	62	Right-handed alpha
Helix 3	AA3	A	68	86	Right-handed alpha
Helix 4	AA4	A	86	99	Right-handed alpha
Helix 5	AA5	A	101	123	Right-handed alpha
Helix 6	AA6	A	158	173	Right-handed alpha
Helix 7	AA7	A	186	200	Right-handed alpha
Helix 8	AA8	A	212	223	Right-handed alpha
Helix 9	AA9	A	234	246	Right-handed alpha
Helix 10	AB1	A	247	249	Right-handed 310
Helix 11	AB2	A	269	283	Right-handed alpha
Helix 12	AB3	A	284	287	Right-handed 310
Helix 13	AB4	A	299	315	Right-handed alpha
Helix 14	AB5	A	333	350	Right-handed alpha
Helix 15	AB6	A	384	389	Right-handed alpha
Helix 16	AB7	A	403	412	Right-handed alpha
Helix 17	AB8	A	426	437	Right-handed alpha
Helix 18	AB9	A	459	461	Right-handed 310
Helix 19	AC1	A	468	475	Right-handed alpha
Helix 20	AC2	B	0	5	Right-handed alpha
Helix 21	AC3	B	44	62	Right-handed alpha
Helix 22	AC4	B	68	86	Right-handed alpha
Helix 23	AC5	B	86	99	Right-handed alpha
Helix 24	AC6	B	101	123	Right-handed alpha
Helix 25	AC7	B	158	173	Right-handed alpha
Helix 26	AC8	B	186	200	Right-handed alpha
Helix 27	AC9	B	212	223	Right-handed alpha
Helix 28	AD1	B	234	246	Right-handed alpha
Helix 29	AD2	B	247	249	Right-handed 310
Helix 30	AD3	B	269	283	Right-handed alpha
Helix 31	AD4	B	284	287	Right-handed 310
Helix 32	AD5	B	301	315	Right-handed alpha
Helix 33	AD6	B	333	350	Right-handed alpha
Helix 34	AD7	B	363	367	Right-handed 310
Helix 35	AD8	B	384	389	Right-handed alpha
Helix 36	AD9	B	403	413	Right-handed alpha
Helix 37	AE1	B	426	437	Right-handed alpha
Helix 38	AE2	B	459	461	Right-handed 310
Helix 39	AE3	B	468	475	Right-handed alpha
Helix 40	AE4	C	0	5	Right-handed 310
Helix 41	AE5	C	44	62	Right-handed alpha
Helix 42	AE6	C	68	86	Right-handed alpha
Helix 43	AE7	C	86	99	Right-handed alpha
Helix 44	AE8	C	101	123	Right-handed alpha
Helix 45	AE9	C	158	174	Right-handed alpha
Helix 46	AF1	C	186	200	Right-handed alpha
Helix 47	AF2	C	212	223	Right-handed alpha
Helix 48	AF3	C	234	246	Right-handed alpha
Helix 49	AF4	C	247	249	Right-handed 310
Helix 50	AF5	C	269	283	Right-handed alpha
Helix 51	AF6	C	284	287	Right-handed 310
Helix 52	AF7	C	301	314	Right-handed alpha
Helix 53	AF8	C	333	350	Right-handed alpha
Helix 54	AF9	C	384	389	Right-handed alpha
Helix 55	AG1	C	403	412	Right-handed alpha
Helix 56	AG2	C	426	437	Right-handed alpha
Helix 57	AG3	C	459	461	Right-handed 310
Helix 58	AG4	C	468	475	Right-handed alpha
Helix 59	AG5	D	0	5	Right-handed alpha
Helix 60	AG6	D	44	62	Right-handed alpha
Helix 61	AG7	D	68	86	Right-handed alpha
Helix 62	AG8	D	86	99	Right-handed alpha
Helix 63	AG9	D	101	123	Right-handed alpha
Helix 64	AH1	D	158	174	Right-handed alpha
Helix 65	AH2	D	186	200	Right-handed alpha
Helix 66	AH3	D	212	223	Right-handed alpha
Helix 67	AH4	D	234	246	Right-handed alpha
Helix 68	AH5	D	247	249	Right-handed 310
Helix 69	AH6	D	269	283	Right-handed alpha
Helix 70	AH7	D	284	287	Right-handed 310
Helix 71	AH8	D	301	314	Right-handed alpha
Helix 72	AH9	D	333	350	Right-handed alpha
Helix 73	AI1	D	363	367	Right-handed 310
Helix 74	AI2	D	384	389	Right-handed alpha
Helix 75	AI3	D	403	413	Right-handed alpha
Helix 76	AI4	D	426	437	Right-handed alpha
Helix 77	AI5	D	459	461	Right-handed 310
Helix 78	AI6	D	468	475	Right-handed alpha
Helix 79	AI7	E	44	62	Right-handed alpha
Helix 80	AI8	E	68	86	Right-handed alpha
Helix 81	AI9	E	86	99	Right-handed alpha
Helix 82	AJ1	E	101	121	Right-handed alpha
Helix 83	AJ2	E	158	174	Right-handed alpha
Helix 84	AJ3	E	186	200	Right-handed alpha
Helix 85	AJ4	E	212	223	Right-handed alpha
Helix 86	AJ5	E	234	247	Right-handed alpha
Helix 87	AJ6	E	269	283	Right-handed alpha
Helix 88	AJ7	E	284	287	Right-handed 310
Helix 89	AJ8	E	301	314	Right-handed alpha
Helix 90	AJ9	E	333	350	Right-handed alpha
Helix 91	AK1	E	363	367	Right-handed 310
Helix 92	AK2	E	384	389	Right-handed alpha
Helix 93	AK3	E	403	413	Right-handed alpha
Helix 94	AK4	E	426	437	Right-handed alpha
Helix 95	AK5	E	459	461	Right-handed 310
Helix 96	AK6	E	468	475	Right-handed alpha
Helix 97	AK7	F	2	6	Right-handed 310
Helix 98	AK8	F	44	62	Right-handed alpha
Helix 99	AK9	F	68	86	Right-handed alpha
Helix 100	AL1	F	86	99	Right-handed alpha
Helix 101	AL2	F	101	123	Right-handed alpha
Helix 102	AL3	F	158	174	Right-handed alpha
Helix 103	AL4	F	186	200	Right-handed alpha
Helix 104	AL5	F	212	223	Right-handed alpha
Helix 105	AL6	F	234	246	Right-handed alpha
Helix 106	AL7	F	247	249	Right-handed 310
Helix 107	AL8	F	269	283	Right-handed alpha
Helix 108	AL9	F	284	287	Right-handed 310
Helix 109	AM1	F	301	314	Right-handed alpha
Helix 110	AM2	F	333	350	Right-handed alpha
Helix 111	AM3	F	384	389	Right-handed alpha
Helix 112	AM4	F	403	412	Right-handed alpha
Helix 113	AM5	F	426	437	Right-handed alpha
Helix 114	AM6	F	459	461	Right-handed 310
Helix 115	AM7	F	468	475	Right-handed alpha
Helix 116	AM8	G	2	7	Right-handed 310
Helix 117	AM9	G	44	61	Right-handed alpha
Helix 118	AN1	G	68	86	Right-handed alpha
Helix 119	AN2	G	86	99	Right-handed alpha
Helix 120	AN3	G	101	123	Right-handed alpha
Helix 121	AN4	G	158	174	Right-handed alpha
Helix 122	AN5	G	186	200	Right-handed alpha
Helix 123	AN6	G	212	223	Right-handed alpha
Helix 124	AN7	G	234	246	Right-handed alpha
Helix 125	AN8	G	247	249	Right-handed 310
Helix 126	AN9	G	269	283	Right-handed alpha
Helix 127	AO1	G	284	287	Right-handed 310
Helix 128	AO2	G	301	316	Right-handed alpha
Helix 129	AO3	G	333	350	Right-handed alpha
Helix 130	AO4	G	363	367	Right-handed 310
Helix 131	AO5	G	384	389	Right-handed alpha
Helix 132	AO6	G	403	413	Right-handed alpha
Helix 133	AO7	G	426	437	Right-handed alpha
Helix 134	AO8	G	459	461	Right-handed 310
Helix 135	AO9	G	468	475	Right-handed alpha
Helix 136	AP1	H	3	7	Right-handed 310
Helix 137	AP2	H	44	62	Right-handed alpha
Helix 138	AP3	H	68	86	Right-handed alpha
Helix 139	AP4	H	86	99	Right-handed alpha
Helix 140	AP5	H	101	123	Right-handed alpha
Helix 141	AP6	H	158	174	Right-handed alpha
Helix 142	AP7	H	186	200	Right-handed alpha
Helix 143	AP8	H	212	223	Right-handed alpha
Helix 144	AP9	H	234	247	Right-handed alpha
Helix 145	AQ1	H	269	283	Right-handed alpha
Helix 146	AQ2	H	284	287	Right-handed 310
Helix 147	AQ3	H	301	315	Right-handed alpha
Helix 148	AQ4	H	333	350	Right-handed alpha
Helix 149	AQ5	H	384	389	Right-handed alpha
Helix 150	AQ6	H	403	413	Right-handed alpha
Helix 151	AQ7	H	426	437	Right-handed alpha
Helix 152	AQ8	H	459	461	Right-handed 310
Helix 153	AQ9	H	468	475	Right-handed alpha

There are 29 sheets in PDB entry 4ZWL. 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,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	11	13	first strand
Strand 2	A	16	18	anti-parallel

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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	A	25	29	first strand
Strand 2	A	36	41	anti-parallel

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There are 20 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	353	356	first strand
Strand 2	B	375	378	anti-parallel
Strand 3	B	395	401	parallel
Strand 4	B	294	298	parallel
Strand 5	B	261	264	parallel
Strand 6	B	419	423	parallel
Strand 7	B	441	444	parallel
Strand 8	C	477	485	parallel
Strand 9	C	138	146	anti-parallel
Strand 10	C	128	131	anti-parallel
Strand 11	A	128	131	anti-parallel
Strand 12	A	138	146	anti-parallel
Strand 13	A	477	485	anti-parallel
Strand 14	D	441	444	parallel
Strand 15	D	419	423	parallel
Strand 16	D	261	264	parallel
Strand 17	D	294	298	parallel
Strand 18	D	395	401	parallel
Strand 19	D	375	378	parallel
Strand 20	D	353	356	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	176	180	first strand
Strand 2	A	149	153	parallel
Strand 3	A	228	232	parallel
Strand 4	A	251	255	parallel
Strand 5	A	463	464	anti-parallel

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There are 20 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	353	356	first strand
Strand 2	A	375	378	anti-parallel
Strand 3	A	395	401	parallel
Strand 4	A	294	298	parallel
Strand 5	A	261	264	parallel
Strand 6	A	419	423	parallel
Strand 7	A	441	444	parallel
Strand 8	D	477	485	parallel
Strand 9	D	138	146	anti-parallel
Strand 10	D	128	131	anti-parallel
Strand 11	B	128	131	anti-parallel
Strand 12	B	138	146	anti-parallel
Strand 13	B	477	485	anti-parallel
Strand 14	C	441	444	parallel
Strand 15	C	419	423	parallel
Strand 16	C	261	264	parallel
Strand 17	C	294	298	parallel
Strand 18	C	395	401	parallel
Strand 19	C	375	378	parallel
Strand 20	C	353	356	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	11	13	first strand
Strand 2	B	16	18	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	29	first strand
Strand 2	B	36	41	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	206	208	first strand
Strand 2	B	176	180	parallel
Strand 3	B	149	153	parallel
Strand 4	B	228	232	parallel
Strand 5	B	251	255	parallel
Strand 6	B	463	464	anti-parallel

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There are 2 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	11	13	first strand
Strand 2	C	16	18	anti-parallel

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There are 2 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	25	29	first strand
Strand 2	C	36	41	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	206	208	first strand
Strand 2	C	176	180	parallel
Strand 3	C	149	153	parallel
Strand 4	C	228	232	parallel
Strand 5	C	251	255	parallel
Strand 6	C	463	464	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	13	first strand
Strand 2	D	16	18	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	25	29	first strand
Strand 2	D	36	41	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	176	180	first strand
Strand 2	D	149	153	parallel
Strand 3	D	228	232	parallel
Strand 4	D	251	255	parallel
Strand 5	D	463	464	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	13	first strand
Strand 2	E	16	18	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	25	29	first strand
Strand 2	E	36	41	anti-parallel

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There are 20 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	353	356	first strand
Strand 2	F	375	378	anti-parallel
Strand 3	F	395	401	parallel
Strand 4	F	294	298	parallel
Strand 5	F	261	264	parallel
Strand 6	F	419	423	parallel
Strand 7	F	441	444	parallel
Strand 8	G	477	485	parallel
Strand 9	G	138	146	anti-parallel
Strand 10	G	128	131	anti-parallel
Strand 11	E	128	131	anti-parallel
Strand 12	E	138	146	anti-parallel
Strand 13	E	477	485	anti-parallel
Strand 14	H	441	444	parallel
Strand 15	H	419	423	parallel
Strand 16	H	261	264	parallel
Strand 17	H	294	298	parallel
Strand 18	H	395	401	parallel
Strand 19	H	375	378	parallel
Strand 20	H	353	356	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	176	180	first strand
Strand 2	E	149	153	parallel
Strand 3	E	228	232	parallel
Strand 4	E	251	255	parallel
Strand 5	E	463	464	anti-parallel

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There are 10 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	353	356	first strand
Strand 2	E	375	378	anti-parallel
Strand 3	E	395	401	parallel
Strand 4	E	294	298	parallel
Strand 5	E	261	264	parallel
Strand 6	E	419	423	parallel
Strand 7	E	441	444	parallel
Strand 8	H	477	485	parallel
Strand 9	H	138	146	anti-parallel
Strand 10	H	128	131	anti-parallel

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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	F	11	13	first strand
Strand 2	F	16	18	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	25	30	first strand
Strand 2	F	35	41	anti-parallel

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There are 10 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	128	131	first strand
Strand 2	F	138	146	anti-parallel
Strand 3	F	477	485	anti-parallel
Strand 4	G	441	444	parallel
Strand 5	G	419	423	parallel
Strand 6	G	261	264	parallel
Strand 7	G	294	298	parallel
Strand 8	G	395	401	parallel
Strand 9	G	375	378	parallel
Strand 10	G	353	356	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	176	180	first strand
Strand 2	F	149	153	parallel
Strand 3	F	228	232	parallel
Strand 4	F	251	255	parallel
Strand 5	F	463	464	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	11	13	first strand
Strand 2	G	16	18	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	25	29	first strand
Strand 2	G	36	41	anti-parallel

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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	G	176	180	first strand
Strand 2	G	149	153	parallel
Strand 3	G	228	232	parallel
Strand 4	G	251	255	parallel
Strand 5	G	463	464	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	13	first strand
Strand 2	H	16	18	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	25	29	first strand
Strand 2	H	36	41	anti-parallel

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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	176	180	first strand
Strand 2	H	149	153	parallel
Strand 3	H	228	232	parallel
Strand 4	H	251	255	parallel
Strand 5	H	463	464	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: 4ZWL

Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZWL