Table 2

Population statistics for each secondary structure element

StructureResiduesHSTC
RNase A
Helix4–115825126
Helix25–325423158
*Helix51–5823422213
Strand39–41574912
Strand43–471266139
Strand61–6526432111
Strand72–753037249
Strand77–8720432513
Strand95–1117542010
Strand114–11718748
Turn12–124735127
Turn15–1644281613
Turn23–2448261115
Turn33–3329391517
Turn35–3818462413
Turn59–5916601113
Turn66–6729312318
Turn88–8913341241
Hemerythrin
*Helix19–3727441613
Helix41–6443311213
Helix70–85543097
*Helix91–10314542210
Strand2–509316
Strand9–111071118
Turn12–141650249
Turn65–65721549
Turn68–69678816
Turn106–11112422620
Lysozyme
*Helix3–1021412611
Helix39–496518116
Helix60–7949241512
*Helix82–9015611510
*Helix93–1052844189
Helix115–1235126149
Helix126–1345326138
*Helix137–14121581110
*Helix143–15410631711
Strand16–202449208
Strand24–276581126
Strand57–592351719
Turn11–1117292726
Turn21–2219302328
Turn55–5610331246
Turn80–802839249
StructureResiduesHSTC
Turn106–10631292614
Turn108–11313221748
Turn155–15517361927
Turn158–16332253013
Plastocyanin
Strand2–512431926
Strand18–222731313
Strand25–31970129
Strand36–423731410
Strand46–473691315
Strand56–5826441811
*Strand61–6338351413
*Strand68–744037149
Strand79–84774109
Strand93–983551428
Turn8–916232437
Turn23–245192947
Turn43–442622314
Turn48–496391639
Turn52–5521472210
Turn59–6039213010
Turn66–6735181729
Turn85–9016273819
Staphnase
Helix55–6835331615
Helix99–10650221712
Helix122–134741674
Strand8–14873119
Strand22–2710612010
Strand30–365691610
Strand39–43180127
Strand71–772263106
Strand97–9424361823
Strand109–11216482511
Turn20–216421240
Turn28–294371841
Turn37–38468245
Turn47–485592314
Turn53–547601321
Turn84–8532252617
Turn95–9624201541
Turn120–1215919147
Turn135–135593074
Turn138–1403642139
C12
*Helix32–421500188
Strand46–5208677
StructureResiduesHSTC
Strand55–58871147
Strand60–62871128
Strand65–711858178
Strand78–820452134
Turn25–2914471821
Turn44–45169219
Turn53–543531133
Turn63–648671213
Turn72–7320502010
GB1
Helix23–365524138
Strand2–74751011
Strand12–2022431718
Strand42–4522491415
Strand51–554691512
Turn10–1117342623
Turn37–3726191639
Turn47–4922442212
IFABP
Helix14–216913126
*Helix25–3222402017
Strand5–86711013
*Strand10–124933108
Strand36–421559179
Strand46–5316552010
Strand56–637651712
*Strand66–7245231912
Strand76–8419431324
Strand88–9532341717
Strand100–10813581811
Strand112–11922521710
Strand122–13030391913
Turn33–3419462114
Turn54–5515452614
Turn64–659341939
Turn86–8728241137
Turn96–9816441327
Turn110–11117261740
Turn120–12125241734
Myoglobin
*Helix5–2027431812
*Helix22–3612472120
Helix52–57781264
Helix59–7736311716
*Helix92–9819531811
*Helix103–1111755189
*Helix113–1194751111
StructureResiduesHSTC
Helix127–1496119118
*Strand121–12431151539
Turn38–434632167
Turn45–49602578
Turn78–8040211524
Turn99–9919216
Turn112–112677107
Turn125–12658111515
Rnase H
Helix44–5840311812
*Helix72–7831391416
Helix101–11253221312
Helix128–14246311410
Strand4–133551923
Strand17–2813281939
Strand31–3926391519
Strand41–4321541312
Strand61–691960137
Strand96–98183610
Strand114–12219581310
Turn29–3031261231
Turn82–9034331815
Turn93–9413581712
Turn99–100874711
Turn113–11325441317
Turn123–12412271843
Turn149–15022171546
Ubiquitin
*Helix23–322743209
Strand2–712621511
Strand11–1828098
Strand41–452154179
*Strand48–5144261911
Strand61–623434248
Strand65–7418502111
Turn8–912333224
Turn19–20279810
Turn33–3415392620
Turn38–4010611811
Turn46–4735251525
Turn52–5327161344
Turn56–5922461714
Turn63–643045188
• Residue boundaries in each element of secondary structure element and percentage of the ensemble found in helix (H), strand (S), turn (T) and coil (C).

• * Helix or strand segments in which native bias is not the largest.