Analysis of interatomic Contacts of Structural Units in PDB entry:
1XSK

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 1XSK entry

There are 6 chains in PDB entry 1XSK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	HIS 773
B	MET 1	HIS 773
C	MET 1	HIS 773
D	MET 1	HIS 773
E	MET 1	HIS 773
F	MET 1	HIS 773

There are100 helices in PDB entry 1XSK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	43	47	Right-handed 310
Helix 2	2	A	246	259	Right-handed alpha
Helix 3	3	A	265	269	Right-handed 310
Helix 4	4	A	282	296	Right-handed alpha
Helix 5	5	A	306	310	Right-handed 310
Helix 6	6	A	327	338	Right-handed alpha
Helix 7	7	A	355	364	Right-handed alpha
Helix 8	8	A	391	407	Right-handed alpha
Helix 9	9	A	432	454	Right-handed alpha
Helix 10	10	A	457	461	Right-handed 310
Helix 11	11	A	471	475	Right-handed 310
Helix 12	12	A	486	502	Right-handed alpha
Helix 13	13	A	520	533	Right-handed alpha
Helix 14	14	A	547	551	Right-handed 310
Helix 15	15	A	552	584	Right-handed alpha
Helix 16	16	A	590	595	Right-handed alpha
Helix 17	17	A	598	602	Right-handed 310
Helix 18	18	B	43	47	Right-handed 310
Helix 19	19	B	246	259	Right-handed alpha
Helix 20	20	B	265	269	Right-handed 310
Helix 21	21	B	282	296	Right-handed alpha
Helix 22	22	B	306	310	Right-handed 310
Helix 23	23	B	327	338	Right-handed alpha
Helix 24	24	B	354	364	Right-handed alpha
Helix 25	25	B	391	408	Right-handed alpha
Helix 26	26	B	432	455	Right-handed alpha
Helix 27	27	B	457	461	Right-handed 310
Helix 28	28	B	471	475	Right-handed 310
Helix 29	29	B	486	502	Right-handed alpha
Helix 30	30	B	520	533	Right-handed alpha
Helix 31	31	B	547	551	Right-handed 310
Helix 32	32	B	553	583	Right-handed alpha
Helix 33	33	B	590	595	Right-handed alpha
Helix 34	34	C	43	47	Right-handed 310
Helix 35	35	C	246	259	Right-handed alpha
Helix 36	36	C	265	269	Right-handed 310
Helix 37	37	C	282	296	Right-handed alpha
Helix 38	38	C	306	310	Right-handed 310
Helix 39	39	C	327	338	Right-handed alpha
Helix 40	40	C	356	364	Right-handed alpha
Helix 41	41	C	391	408	Right-handed alpha
Helix 42	42	C	432	455	Right-handed alpha
Helix 43	43	C	457	461	Right-handed 310
Helix 44	44	C	471	475	Right-handed 310
Helix 45	45	C	486	502	Right-handed alpha
Helix 46	46	C	520	533	Right-handed alpha
Helix 47	47	C	547	551	Right-handed 310
Helix 48	48	C	552	569	Right-handed alpha
Helix 49	49	C	569	584	Right-handed alpha
Helix 50	50	C	590	595	Right-handed alpha
Helix 51	51	C	598	602	Right-handed 310
Helix 52	52	D	43	47	Right-handed 310
Helix 53	53	D	246	259	Right-handed alpha
Helix 54	54	D	265	269	Right-handed 310
Helix 55	55	D	282	296	Right-handed alpha
Helix 56	56	D	306	310	Right-handed 310
Helix 57	57	D	327	337	Right-handed alpha
Helix 58	58	D	354	364	Right-handed alpha
Helix 59	59	D	391	407	Right-handed alpha
Helix 60	60	D	432	454	Right-handed alpha
Helix 61	61	D	471	475	Right-handed 310
Helix 62	62	D	486	502	Right-handed alpha
Helix 63	63	D	520	533	Right-handed alpha
Helix 64	64	D	547	551	Right-handed 310
Helix 65	65	D	552	569	Right-handed alpha
Helix 66	66	D	569	584	Right-handed alpha
Helix 67	67	D	590	595	Right-handed alpha
Helix 68	68	D	598	602	Right-handed 310
Helix 69	69	E	246	259	Right-handed alpha
Helix 70	70	E	265	269	Right-handed 310
Helix 71	71	E	282	295	Right-handed alpha
Helix 72	72	E	306	310	Right-handed 310
Helix 73	73	E	327	338	Right-handed alpha
Helix 74	74	E	354	364	Right-handed alpha
Helix 75	75	E	391	407	Right-handed alpha
Helix 76	76	E	432	455	Right-handed alpha
Helix 77	77	E	457	461	Right-handed 310
Helix 78	78	E	471	475	Right-handed 310
Helix 79	79	E	486	502	Right-handed alpha
Helix 80	80	E	521	533	Right-handed alpha
Helix 81	81	E	547	551	Right-handed 310
Helix 82	82	E	552	584	Right-handed alpha
Helix 83	83	E	590	595	Right-handed alpha
Helix 84	84	F	43	47	Right-handed 310
Helix 85	85	F	246	259	Right-handed alpha
Helix 86	86	F	265	269	Right-handed 310
Helix 87	87	F	282	296	Right-handed alpha
Helix 88	88	F	306	310	Right-handed 310
Helix 89	89	F	327	337	Right-handed alpha
Helix 90	90	F	354	364	Right-handed alpha
Helix 91	91	F	391	407	Right-handed alpha
Helix 92	92	F	432	455	Right-handed alpha
Helix 93	93	F	457	461	Right-handed 310
Helix 94	94	F	471	475	Right-handed 310
Helix 95	95	F	486	502	Right-handed alpha
Helix 96	96	F	520	533	Right-handed alpha
Helix 97	97	F	547	551	Right-handed 310
Helix 98	98	F	552	569	Right-handed alpha
Helix 99	99	F	569	584	Right-handed alpha
Helix 100	100	F	590	595	Right-handed alpha

There are 63 sheets in PDB entry 1XSK. 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, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK,

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	4	5	first strand
Strand 2	A	9	10	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	14	17	first strand
Strand 2	A	137	142	anti-parallel
Strand 3	A	147	155	anti-parallel
Strand 4	A	227	232	anti-parallel
Strand 5	A	217	220	anti-parallel
Strand 6	A	177	180	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	21	28	first strand
Strand 2	A	31	37	anti-parallel
Strand 3	A	53	58	anti-parallel
Strand 4	A	64	70	anti-parallel
Strand 5	A	236	243	anti-parallel
Strand 6	A	206	210	anti-parallel
Strand 7	A	195	202	anti-parallel
Strand 8	A	162	167	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	92	96	first strand
Strand 2	A	100	105	anti-parallel
Strand 3	A	108	113	anti-parallel
Strand 4	A	120	124	anti-parallel
Strand 5	A	127	132	anti-parallel

Back to list of sheets
Back to top of page

There are 7 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	463	465	first strand
Strand 2	A	412	415	parallel
Strand 3	A	341	346	parallel
Strand 4	A	302	305	parallel
Strand 5	A	271	274	parallel
Strand 6	A	537	539	parallel
Strand 7	A	511	512	parallel

Back to list of sheets
Back to top of page

There are 2 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	349	350	first strand
Strand 2	A	385	386	anti-parallel

Back to list of sheets
Back to top of page

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	478	479	first strand
Strand 2	A	508	509	parallel

Back to list of sheets
Back to top of page

There are 6 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	588	589	first strand
Strand 2	A	608	610	anti-parallel
Strand 3	A	614	616	anti-parallel
Strand 4	A	661	663	anti-parallel
Strand 5	A	634	637	anti-parallel
Strand 6	A	643	645	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	625	630	first strand
Strand 2	A	648	653	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	667	671	first strand
Strand 2	A	687	691	anti-parallel
Strand 3	A	735	738	parallel
Strand 4	A	760	763	anti-parallel
Strand 5	A	750	753	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	698	704	first strand
Strand 2	A	710	718	anti-parallel
Strand 3	A	722	729	anti-parallel
Strand 4	A	769	772	anti-parallel
Strand 5	A	744	748	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	4	5	first strand
Strand 2	B	9	10	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	14	17	first strand
Strand 2	B	137	142	anti-parallel
Strand 3	B	147	155	anti-parallel
Strand 4	B	227	232	anti-parallel
Strand 5	B	217	220	anti-parallel
Strand 6	B	177	180	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	21	28	first strand
Strand 2	B	31	37	anti-parallel
Strand 3	B	53	61	anti-parallel
Strand 4	B	64	70	anti-parallel
Strand 5	B	236	243	anti-parallel
Strand 6	B	206	210	anti-parallel
Strand 7	B	196	202	anti-parallel
Strand 8	B	162	166	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	92	96	first strand
Strand 2	B	100	105	anti-parallel
Strand 3	B	108	113	anti-parallel
Strand 4	B	119	124	anti-parallel
Strand 5	B	127	133	anti-parallel

Back to list of sheets
Back to top of page

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	412	415	first strand
Strand 2	B	341	346	parallel
Strand 3	B	302	305	parallel
Strand 4	B	271	274	parallel
Strand 5	B	536	539	parallel
Strand 6	B	508	511	parallel
Strand 7	B	478	479	parallel

Back to list of sheets
Back to top of page

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	349	350	first strand
Strand 2	B	385	386	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	588	589	first strand
Strand 2	B	608	610	anti-parallel
Strand 3	B	614	616	anti-parallel
Strand 4	B	661	663	anti-parallel
Strand 5	B	634	637	anti-parallel
Strand 6	B	643	645	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	625	630	first strand
Strand 2	B	648	653	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	667	671	first strand
Strand 2	B	687	691	anti-parallel
Strand 3	B	735	739	parallel
Strand 4	B	758	763	anti-parallel
Strand 5	B	750	751	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	698	704	first strand
Strand 2	B	710	718	anti-parallel
Strand 3	B	722	729	anti-parallel
Strand 4	B	769	771	anti-parallel

Back to list of sheets
Back to top of page

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	C	4	5	first strand
Strand 2	C	9	10	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	14	17	first strand
Strand 2	C	138	142	anti-parallel
Strand 3	C	147	155	anti-parallel
Strand 4	C	227	232	anti-parallel
Strand 5	C	217	220	anti-parallel
Strand 6	C	177	180	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	21	28	first strand
Strand 2	C	31	37	anti-parallel
Strand 3	C	53	58	anti-parallel
Strand 4	C	64	70	anti-parallel
Strand 5	C	236	243	anti-parallel
Strand 6	C	206	210	anti-parallel
Strand 7	C	196	202	anti-parallel
Strand 8	C	162	166	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	92	96	first strand
Strand 2	C	100	105	anti-parallel
Strand 3	C	108	113	anti-parallel
Strand 4	C	119	124	anti-parallel
Strand 5	C	127	133	anti-parallel

Back to list of sheets
Back to top of page

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	463	465	first strand
Strand 2	C	412	415	parallel
Strand 3	C	341	346	parallel
Strand 4	C	302	305	parallel
Strand 5	C	271	274	parallel
Strand 6	C	537	539	parallel
Strand 7	C	511	512	parallel

Back to list of sheets
Back to top of page

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	349	350	first strand
Strand 2	C	385	386	anti-parallel

Back to list of sheets
Back to top of page

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	478	479	first strand
Strand 2	C	508	509	parallel

Back to list of sheets
Back to top of page

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	C	588	589	first strand
Strand 2	C	608	610	anti-parallel
Strand 3	C	614	616	anti-parallel
Strand 4	C	661	663	anti-parallel
Strand 5	C	634	637	anti-parallel
Strand 6	C	643	645	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	625	630	first strand
Strand 2	C	648	653	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	667	671	first strand
Strand 2	C	687	691	anti-parallel
Strand 3	C	735	739	parallel
Strand 4	C	758	763	anti-parallel
Strand 5	C	750	753	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	697	704	first strand
Strand 2	C	710	718	anti-parallel
Strand 3	C	722	729	anti-parallel
Strand 4	C	769	772	anti-parallel
Strand 5	C	744	748	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	4	5	first strand
Strand 2	D	9	10	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	14	17	first strand
Strand 2	D	137	142	anti-parallel
Strand 3	D	147	155	anti-parallel
Strand 4	D	227	233	anti-parallel
Strand 5	D	217	220	anti-parallel
Strand 6	D	177	180	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	21	28	first strand
Strand 2	D	31	37	anti-parallel
Strand 3	D	53	61	anti-parallel
Strand 4	D	64	70	anti-parallel
Strand 5	D	236	243	anti-parallel
Strand 6	D	206	210	anti-parallel
Strand 7	D	196	202	anti-parallel
Strand 8	D	162	166	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	92	96	first strand
Strand 2	D	100	105	anti-parallel
Strand 3	D	108	113	anti-parallel
Strand 4	D	119	124	anti-parallel
Strand 5	D	127	133	anti-parallel

Back to list of sheets
Back to top of page

There are 9 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	271	274	first strand
Strand 2	D	302	305	parallel
Strand 3	D	341	346	parallel
Strand 4	D	412	415	parallel
Strand 5	D	463	465	parallel
Strand 6	D	478	479	parallel
Strand 7	D	508	512	parallel
Strand 8	D	536	539	parallel
Strand 9	D	271	274	parallel

Back to list of sheets
Back to top of page

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	349	350	first strand
Strand 2	D	385	386	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	588	589	first strand
Strand 2	D	608	610	anti-parallel
Strand 3	D	614	616	anti-parallel
Strand 4	D	661	663	anti-parallel
Strand 5	D	634	637	anti-parallel
Strand 6	D	643	645	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	625	630	first strand
Strand 2	D	648	653	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	667	671	first strand
Strand 2	D	687	691	anti-parallel
Strand 3	D	735	739	parallel
Strand 4	D	758	763	anti-parallel
Strand 5	D	750	751	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	698	704	first strand
Strand 2	D	710	718	anti-parallel
Strand 3	D	722	729	anti-parallel
Strand 4	D	769	771	anti-parallel
Strand 5	D	746	748	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	4	5	first strand
Strand 2	E	9	10	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	14	17	first strand
Strand 2	E	138	142	anti-parallel
Strand 3	E	148	155	anti-parallel
Strand 4	E	227	232	anti-parallel
Strand 5	E	217	220	anti-parallel
Strand 6	E	177	180	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	21	28	first strand
Strand 2	E	31	37	anti-parallel
Strand 3	E	53	58	anti-parallel
Strand 4	E	64	70	anti-parallel
Strand 5	E	236	243	anti-parallel
Strand 6	E	206	210	anti-parallel
Strand 7	E	196	202	anti-parallel
Strand 8	E	162	166	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	93	96	first strand
Strand 2	E	100	105	anti-parallel
Strand 3	E	108	113	anti-parallel
Strand 4	E	119	124	anti-parallel
Strand 5	E	127	132	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	463	465	first strand
Strand 2	E	412	415	parallel
Strand 3	E	341	346	parallel
Strand 4	E	302	305	parallel
Strand 5	E	271	274	parallel
Strand 6	E	537	539	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	349	350	first strand
Strand 2	E	385	386	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	478	479	first strand
Strand 2	E	508	509	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	588	589	first strand
Strand 2	E	608	610	anti-parallel
Strand 3	E	614	616	anti-parallel
Strand 4	E	661	663	anti-parallel
Strand 5	E	634	637	anti-parallel
Strand 6	E	643	645	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	625	630	first strand
Strand 2	E	648	653	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	667	671	first strand
Strand 2	E	687	691	anti-parallel
Strand 3	E	735	739	parallel
Strand 4	E	758	763	anti-parallel
Strand 5	E	750	753	anti-parallel

Back to list of sheets
Back to top of page

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	E	698	704	first strand
Strand 2	E	710	718	anti-parallel
Strand 3	E	722	729	anti-parallel
Strand 4	E	769	771	anti-parallel
Strand 5	E	746	748	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	5	first strand
Strand 2	F	9	10	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	14	17	first strand
Strand 2	F	137	142	anti-parallel
Strand 3	F	147	155	anti-parallel
Strand 4	F	227	232	anti-parallel
Strand 5	F	217	220	anti-parallel
Strand 6	F	177	180	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	21	28	first strand
Strand 2	F	31	37	anti-parallel
Strand 3	F	53	61	anti-parallel
Strand 4	F	64	70	anti-parallel
Strand 5	F	236	243	anti-parallel
Strand 6	F	206	210	anti-parallel
Strand 7	F	199	202	anti-parallel
Strand 8	F	162	164	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	92	96	first strand
Strand 2	F	100	105	anti-parallel
Strand 3	F	108	113	anti-parallel
Strand 4	F	119	124	anti-parallel
Strand 5	F	127	133	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	412	415	first strand
Strand 2	F	341	346	parallel
Strand 3	F	302	305	parallel
Strand 4	F	271	274	parallel
Strand 5	F	536	539	parallel
Strand 6	F	508	511	parallel
Strand 7	F	478	479	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	349	350	first strand
Strand 2	F	385	386	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	588	589	first strand
Strand 2	F	608	610	anti-parallel
Strand 3	F	614	616	anti-parallel
Strand 4	F	661	663	anti-parallel
Strand 5	F	634	637	anti-parallel
Strand 6	F	643	645	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	625	630	first strand
Strand 2	F	648	653	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	667	671	first strand
Strand 2	F	687	691	anti-parallel
Strand 3	F	735	739	parallel
Strand 4	F	758	763	anti-parallel
Strand 5	F	750	753	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	698	704	first strand
Strand 2	F	710	718	anti-parallel
Strand 3	F	722	729	anti-parallel
Strand 4	F	769	772	anti-parallel
Strand 5	F	744	747	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 1XSK

Analysis of interatomic Contacts of Structural Units in PDB entry:
1XSK