Analysis of interatomic Contacts of Structural Units in PDB entry:
4AY5

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 4AY5 entry

There are 8 chains in PDB entry 4AY5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 312	LYS 1028
B	SER 312	LYS 1028
C	SER 312	LYS 1028
D	SER 312	LYS 1028
I	PRO 1	SER 11
J	PRO 1	SER 11
K	PRO 1	SER 11
L	PRO 1	SER 11

There are152 helices in PDB entry 4AY5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	313	330	Right-handed alpha
Helix 2	2	A	332	347	Right-handed alpha
Helix 3	3	A	350	364	Right-handed alpha
Helix 4	4	A	366	381	Right-handed alpha
Helix 5	5	A	384	398	Right-handed alpha
Helix 6	6	A	400	415	Right-handed alpha
Helix 7	7	A	418	433	Right-handed alpha
Helix 8	8	A	434	449	Right-handed alpha
Helix 9	9	A	452	466	Right-handed alpha
Helix 10	10	A	471	489	Right-handed alpha
Helix 11	11	A	496	501	Right-handed alpha
Helix 12	12	A	506	527	Right-handed alpha
Helix 13	13	A	558	565	Right-handed alpha
Helix 14	14	A	565	571	Right-handed alpha
Helix 15	15	A	589	599	Right-handed alpha
Helix 16	16	A	606	608	Right-handed 310
Helix 17	17	A	610	620	Right-handed alpha
Helix 18	18	A	637	643	Right-handed alpha
Helix 19	19	A	675	682	Right-handed 310
Helix 20	20	A	697	702	Right-handed alpha
Helix 21	21	A	703	706	Right-handed 310
Helix 22	22	A	730	738	Right-handed alpha
Helix 23	23	A	770	783	Right-handed alpha
Helix 24	24	A	799	810	Right-handed alpha
Helix 25	25	A	823	826	Right-handed 310
Helix 26	26	A	839	843	Right-handed 310
Helix 27	27	A	844	858	Right-handed alpha
Helix 28	28	A	871	883	Right-handed alpha
Helix 29	29	A	886	888	Right-handed 310
Helix 30	30	A	897	904	Right-handed alpha
Helix 31	31	A	905	908	Right-handed 310
Helix 32	32	A	920	930	Right-handed alpha
Helix 33	33	A	940	943	Right-handed 310
Helix 34	34	A	944	954	Right-handed alpha
Helix 35	35	A	955	958	Right-handed 310
Helix 36	36	A	962	976	Right-handed alpha
Helix 37	37	A	976	994	Right-handed alpha
Helix 38	38	A	998	1019	Right-handed alpha
Helix 39	39	B	313	330	Right-handed alpha
Helix 40	40	B	332	347	Right-handed alpha
Helix 41	41	B	350	364	Right-handed alpha
Helix 42	42	B	366	381	Right-handed alpha
Helix 43	43	B	384	398	Right-handed alpha
Helix 44	44	B	400	415	Right-handed alpha
Helix 45	45	B	418	432	Right-handed alpha
Helix 46	46	B	434	449	Right-handed alpha
Helix 47	47	B	452	466	Right-handed alpha
Helix 48	48	B	471	489	Right-handed alpha
Helix 49	49	B	496	501	Right-handed alpha
Helix 50	50	B	506	527	Right-handed alpha
Helix 51	51	B	558	565	Right-handed alpha
Helix 52	52	B	565	571	Right-handed alpha
Helix 53	53	B	589	599	Right-handed alpha
Helix 54	54	B	606	608	Right-handed 310
Helix 55	55	B	610	621	Right-handed alpha
Helix 56	56	B	638	643	Right-handed alpha
Helix 57	57	B	675	679	Right-handed 310
Helix 58	58	B	697	702	Right-handed alpha
Helix 59	59	B	703	706	Right-handed 310
Helix 60	60	B	730	738	Right-handed alpha
Helix 61	61	B	770	783	Right-handed alpha
Helix 62	62	B	799	810	Right-handed alpha
Helix 63	63	B	823	826	Right-handed 310
Helix 64	64	B	839	843	Right-handed 310
Helix 65	65	B	844	858	Right-handed alpha
Helix 66	66	B	871	883	Right-handed alpha
Helix 67	67	B	886	888	Right-handed 310
Helix 68	68	B	897	905	Right-handed alpha
Helix 69	69	B	906	908	Right-handed 310
Helix 70	70	B	920	930	Right-handed alpha
Helix 71	71	B	940	943	Right-handed 310
Helix 72	72	B	944	954	Right-handed alpha
Helix 73	73	B	955	958	Right-handed 310
Helix 74	74	B	962	976	Right-handed alpha
Helix 75	75	B	976	994	Right-handed alpha
Helix 76	76	B	998	1019	Right-handed alpha
Helix 77	77	C	313	330	Right-handed alpha
Helix 78	78	C	332	347	Right-handed alpha
Helix 79	79	C	350	364	Right-handed alpha
Helix 80	80	C	366	381	Right-handed alpha
Helix 81	81	C	384	398	Right-handed alpha
Helix 82	82	C	400	415	Right-handed alpha
Helix 83	83	C	418	433	Right-handed alpha
Helix 84	84	C	434	449	Right-handed alpha
Helix 85	85	C	452	466	Right-handed alpha
Helix 86	86	C	471	489	Right-handed alpha
Helix 87	87	C	496	501	Right-handed alpha
Helix 88	88	C	506	527	Right-handed alpha
Helix 89	89	C	558	565	Right-handed alpha
Helix 90	90	C	565	571	Right-handed alpha
Helix 91	91	C	589	599	Right-handed alpha
Helix 92	92	C	606	608	Right-handed 310
Helix 93	93	C	610	620	Right-handed alpha
Helix 94	94	C	638	643	Right-handed alpha
Helix 95	95	C	675	679	Right-handed 310
Helix 96	96	C	697	702	Right-handed alpha
Helix 97	97	C	703	706	Right-handed 310
Helix 98	98	C	730	738	Right-handed alpha
Helix 99	99	C	770	783	Right-handed alpha
Helix 100	100	C	799	810	Right-handed alpha
Helix 101	101	C	823	826	Right-handed 310
Helix 102	102	C	839	843	Right-handed 310
Helix 103	103	C	844	858	Right-handed alpha
Helix 104	104	C	871	883	Right-handed alpha
Helix 105	105	C	886	888	Right-handed 310
Helix 106	106	C	897	904	Right-handed alpha
Helix 107	107	C	905	908	Right-handed 310
Helix 108	108	C	920	929	Right-handed alpha
Helix 109	109	C	940	943	Right-handed 310
Helix 110	110	C	944	954	Right-handed alpha
Helix 111	111	C	955	958	Right-handed 310
Helix 112	112	C	962	976	Right-handed alpha
Helix 113	113	C	976	994	Right-handed alpha
Helix 114	114	C	998	1019	Right-handed alpha
Helix 115	115	D	313	330	Right-handed alpha
Helix 116	116	D	332	347	Right-handed alpha
Helix 117	117	D	350	364	Right-handed alpha
Helix 118	118	D	366	381	Right-handed alpha
Helix 119	119	D	384	398	Right-handed alpha
Helix 120	120	D	400	415	Right-handed alpha
Helix 121	121	D	418	432	Right-handed alpha
Helix 122	122	D	434	449	Right-handed alpha
Helix 123	123	D	452	466	Right-handed alpha
Helix 124	124	D	471	489	Right-handed alpha
Helix 125	125	D	496	501	Right-handed alpha
Helix 126	126	D	506	527	Right-handed alpha
Helix 127	127	D	558	565	Right-handed alpha
Helix 128	128	D	565	571	Right-handed alpha
Helix 129	129	D	589	599	Right-handed alpha
Helix 130	130	D	606	608	Right-handed 310
Helix 131	131	D	610	622	Right-handed alpha
Helix 132	132	D	638	643	Right-handed alpha
Helix 133	133	D	675	679	Right-handed 310
Helix 134	134	D	697	702	Right-handed alpha
Helix 135	135	D	703	706	Right-handed 310
Helix 136	136	D	730	738	Right-handed alpha
Helix 137	137	D	770	783	Right-handed alpha
Helix 138	138	D	799	809	Right-handed alpha
Helix 139	139	D	823	826	Right-handed 310
Helix 140	140	D	839	843	Right-handed 310
Helix 141	141	D	844	858	Right-handed alpha
Helix 142	142	D	871	883	Right-handed alpha
Helix 143	143	D	886	888	Right-handed 310
Helix 144	144	D	897	904	Right-handed alpha
Helix 145	145	D	905	908	Right-handed 310
Helix 146	146	D	920	929	Right-handed alpha
Helix 147	147	D	940	943	Right-handed 310
Helix 148	148	D	944	954	Right-handed alpha
Helix 149	149	D	955	958	Right-handed 310
Helix 150	150	D	962	976	Right-handed alpha
Helix 151	151	D	976	994	Right-handed alpha
Helix 152	152	D	998	1019	Right-handed alpha

There are 12 sheets in PDB entry 4AY5. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C,

There are 7 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	601	604	first strand
Strand 2	A	576	582	parallel
Strand 3	A	546	552	parallel
Strand 4	A	625	628	parallel
Strand 5	A	648	652	parallel
Strand 6	A	666	670	parallel
Strand 7	A	685	689	parallel

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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	A	742	745	first strand
Strand 2	A	763	767	anti-parallel
Strand 3	A	709	711	parallel
Strand 4	A	724	728	anti-parallel
Strand 5	A	817	821	anti-parallel
Strand 6	A	792	796	parallel
Strand 7	A	786	789	anti-parallel

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There are 5 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	890	894	first strand
Strand 2	A	861	867	parallel
Strand 3	A	832	836	parallel
Strand 4	A	910	912	parallel
Strand 5	A	933	934	parallel

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There are 7 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	601	604	first strand
Strand 2	B	576	582	parallel
Strand 3	B	546	552	parallel
Strand 4	B	625	628	parallel
Strand 5	B	648	652	parallel
Strand 6	B	666	670	parallel
Strand 7	B	685	689	parallel

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There are 7 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	742	745	first strand
Strand 2	B	763	767	anti-parallel
Strand 3	B	709	711	parallel
Strand 4	B	724	728	anti-parallel
Strand 5	B	817	821	anti-parallel
Strand 6	B	792	796	parallel
Strand 7	B	786	789	anti-parallel

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There are 5 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	890	894	first strand
Strand 2	B	861	867	parallel
Strand 3	B	832	836	parallel
Strand 4	B	910	912	parallel
Strand 5	B	933	934	parallel

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There are 7 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	601	604	first strand
Strand 2	C	576	582	parallel
Strand 3	C	546	552	parallel
Strand 4	C	625	628	parallel
Strand 5	C	648	651	parallel
Strand 6	C	666	670	parallel
Strand 7	C	685	689	parallel

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There are 7 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	742	745	first strand
Strand 2	C	763	767	anti-parallel
Strand 3	C	709	711	parallel
Strand 4	C	724	728	anti-parallel
Strand 5	C	817	821	anti-parallel
Strand 6	C	792	796	parallel
Strand 7	C	786	789	anti-parallel

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There are 5 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	890	894	first strand
Strand 2	C	861	867	parallel
Strand 3	C	832	836	parallel
Strand 4	C	910	912	parallel
Strand 5	C	933	934	parallel

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There are 7 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	601	604	first strand
Strand 2	D	576	582	parallel
Strand 3	D	546	552	parallel
Strand 4	D	625	628	parallel
Strand 5	D	648	652	parallel
Strand 6	D	666	670	parallel
Strand 7	D	685	689	parallel

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There are 7 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	742	745	first strand
Strand 2	D	763	767	anti-parallel
Strand 3	D	709	711	parallel
Strand 4	D	724	728	anti-parallel
Strand 5	D	817	821	anti-parallel
Strand 6	D	792	796	parallel
Strand 7	D	786	789	anti-parallel

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There are 5 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	890	893	first strand
Strand 2	D	861	866	parallel
Strand 3	D	832	836	parallel
Strand 4	D	910	912	parallel
Strand 5	D	933	934	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: 4AY5

Analysis of interatomic Contacts of Structural Units in PDB entry:
4AY5